示波器加入源适应性界面

ACP/App.xaml.cs

@@ -176,7 +176,7 @@ namespace ACP
             //注册弹窗
             containerRegistry.RegisterDialog<MessageBoxView, MessageBoxViewModel>("MessageBox");
             // 注册通知管理器
-            INotificationManager NotificationManager = new NotificationManager();
+            INotificationManager NotificationManager = new NotificationManager(); 
             containerRegistry.RegisterInstance<INotificationManager>(NotificationManager);
             // 注册仓储
             containerRegistry.RegisterScoped(typeof(SqlSugarRepository<>));

PowerAdaptabilityModule/ViewModels/PowerAdaptabilityViewModel.cs

@@ -1,4 +1,5 @@
 using DeviceCommand.Devices;
+using Microsoft.Win32;
 using Newtonsoft.Json;
 using Prism.Commands;
 using Prism.Ioc;
@@ -11,6 +12,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
+using System.Windows.Media.Imaging;
 using UIShare.GlobalVariable;
 using UIShare.ViewModelBase;
 
@@ -26,6 +28,7 @@ namespace PowerAdaptabilityModule.ViewModels
         private readonly DeviceManager _dm;
         private readonly GlobalInfo _globalInfo;
         private Chroma61800? _dev;
+        private TektronixMSO? _scope;
         private CancellationTokenSource? _cmdCts;
         #endregion
 
@@ -40,6 +43,92 @@ namespace PowerAdaptabilityModule.ViewModels
         public bool IsBusy { get => _isBusy; set => SetProperty(ref _isBusy, value); }
         #endregion
 
+        #region 示波器（TektronixMSO）屏幕抓图
+        private string _scopeName = "TektronixMSO";
+        /// <summary>示波器设备名称（DeviceMap 键名）</summary>
+        public string ScopeName { get => _scopeName; set => SetProperty(ref _scopeName, value); }
+
+        private bool _isScopeConnected;
+        /// <summary>示波器连接状态</summary>
+        public bool IsScopeConnected { get => _isScopeConnected; set => SetProperty(ref _isScopeConnected, value); }
+
+        private string _scopeImageDir = @"D:\acp\源测试\波形截图";
+        /// <summary>波形图片存储位置（抓取的屏幕 PNG 保存目录），抓图/浏览选择时自动持久化</summary>
+        public string ScopeImageDir { get => _scopeImageDir; set => SetProperty(ref _scopeImageDir, value); }
+
+        private BitmapImage? _scopeImage;
+        /// <summary>最近一次抓取的示波器屏幕图片（供界面 Image 控件显示）</summary>
+        public BitmapImage? ScopeImage { get => _scopeImage; set => SetProperty(ref _scopeImage, value); }
+
+        private bool _hasScopeImage;
+        /// <summary>是否已有截图（控制图片区占位提示的显隐）</summary>
+        public bool HasScopeImage { get => _hasScopeImage; set => SetProperty(ref _hasScopeImage, value); }
+
+        private string _scopeImageHint = "";
+        /// <summary>最近抓取的图片文件提示</summary>
+        public string ScopeImageHint { get => _scopeImageHint; set => SetProperty(ref _scopeImageHint, value); }
+        #endregion
+
+        #region 示波器设置（采集 / 水平 / 通道 / 测量，对应 TektronixMSO 已有 SCPI 方法）
+        /// <summary>采集模式选项 (ACQuire:MODe，显示名与 TekAcquisitionMode 枚举一致)</summary>
+        public IReadOnlyList<string> ScopeAcquireModeOptions { get; } =
+            new[] { "SAMple", "PEAKdetect", "HIRes", "AVErage", "ENVelope" };
+
+        /// <summary>测量类型选项 (MEASUrement:TYPe，显示名与 TekMeasurementType 枚举一致)</summary>
+        public IReadOnlyList<string> ScopeMeasTypeOptions { get; } =
+            new[] { "AMPLitude", "FREQuency", "MEAN", "PK2PK", "MAXimum", "MINimum" };
+
+        /// <summary>通道选择列表 (对应通道号 1~4)</summary>
+        public IReadOnlyList<string> ScopeChannelOptions { get; } = new[] { "CH1", "CH2", "CH3", "CH4" };
+
+        private string _scopeAcquireMode = "SAMple";
+        /// <summary>采集模式 (ACQuire:MODe)</summary>
+        public string ScopeAcquireMode { get => _scopeAcquireMode; set => SetProperty(ref _scopeAcquireMode, value); }
+
+        private double _scopeTimeScale = 0.001;
+        /// <summary>水平刻度待设值 (HORizontal:SCAle, s/Div)</summary>
+        public double ScopeTimeScale { get => _scopeTimeScale; set => SetProperty(ref _scopeTimeScale, value); }
+
+        private long _scopeRecordLength = 6250000;
+        /// <summary>记录长度待设值 (HORizontal:RECOrdlength, 采样点数)</summary>
+        public long ScopeRecordLength { get => _scopeRecordLength; set => SetProperty(ref _scopeRecordLength, value); }
+
+        private string _sampleRateText = "";
+        /// <summary>采样率查询结果显示 (HORizontal:SAMPLERate?, Sa/s)</summary>
+        public string SampleRateText { get => _sampleRateText; set => SetProperty(ref _sampleRateText, value); }
+
+        private int _selectedScopeChannelIndex;
+        /// <summary>当前编辑通道索引 (0~3 → CH1~CH4)</summary>
+        public int SelectedScopeChannelIndex { get => _selectedScopeChannelIndex; set => SetProperty(ref _selectedScopeChannelIndex, value); }
+
+        private double _channelScale = 100;
+        /// <summary>通道垂直刻度待设值 (CH:SCAle, V/Div)</summary>
+        public double ChannelScale { get => _channelScale; set => SetProperty(ref _channelScale, value); }
+
+        private double _channelPosition;
+        /// <summary>通道垂直位置待设值 (CH:POSition, Div)</summary>
+        public double ChannelPosition { get => _channelPosition; set => SetProperty(ref _channelPosition, value); }
+
+        private int _measurementNumber = 1;
+        /// <summary>测量项编号 (MEASUrement:MEASn)</summary>
+        public int MeasurementNumber { get => _measurementNumber; set => SetProperty(ref _measurementNumber, value); }
+
+        private string _measurementType = "FREQuency";
+        /// <summary>测量类型 (MEASUrement:TYPe)</summary>
+        public string MeasurementType { get => _measurementType; set => SetProperty(ref _measurementType, value); }
+
+        private string _measurementSource = "CH1";
+        /// <summary>测量源 (MEASUrement:SOUrce1, 如 CH1/CH2)</summary>
+        public string MeasurementSource { get => _measurementSource; set => SetProperty(ref _measurementSource, value); }
+
+        private string _measResultText = "";
+        /// <summary>测量查询结果显示</summary>
+        public string MeasResultText { get => _measResultText; set => SetProperty(ref _measResultText, value); }
+
+        /// <summary>当前编辑通道号 (1~4)</summary>
+        private int ScopeChannelNo => SelectedScopeChannelIndex + 1;
+        #endregion
+
         #region 输入参数（三相输出设置）
         private double _voltage = 220;
         /// <summary>待设置的交流电压 (V)</summary>
@@ -212,6 +301,9 @@ namespace PowerAdaptabilityModule.ViewModels
         /// <summary>当前波形说明（随文件保存，载入后自动填充）</summary>
         public string SynthPresetNote { get => _synthPresetNote; set => SetProperty(ref _synthPresetNote, value); }
 
+        /// <summary>当前已打开的波形文件完整路径（载入或另存后设置）；null 表示尚未与磁盘文件绑定</summary>
+        private string? _currentSynthPath;
+
         private int _selectedSynthPresetIndex = -1;
         /// <summary>当前选中的合成波形预设索引（-1 表示未选择）</summary>
         public int SelectedSynthPresetIndex
@@ -260,6 +352,9 @@ namespace PowerAdaptabilityModule.ViewModels
         /// <summary>当前测试项说明（随文件保存，载入后自动填充）</summary>
         public string PresetNote { get => _presetNote; set => SetProperty(ref _presetNote, value); }
 
+        /// <summary>当前已打开的测试项文件完整路径（载入或另存后设置）；null 表示尚未与磁盘文件绑定</summary>
+        private string? _currentPresetPath;
+
         private int _selectedPresetIndex = -1;
         /// <summary>当前选中的测试项索引（-1 表示未选择）</summary>
         public int SelectedPresetIndex
@@ -305,6 +400,7 @@ namespace PowerAdaptabilityModule.ViewModels
         public ICommand EnterListModeCommand { get; }
         public ICommand LoadPresetCommand { get; }
         public ICommand SavePresetCommand { get; }
+        public ICommand SavePresetAsCommand { get; }
         public ICommand DeletePresetCommand { get; }
         public ICommand CopyPhaseToThreeCommand { get; }
         public ICommand DownloadThreePhaseListCommand { get; }
@@ -314,7 +410,28 @@ namespace PowerAdaptabilityModule.ViewModels
         public ICommand ResetSynthHarmonicsCommand { get; }
         public ICommand LoadSynthPresetCommand { get; }
         public ICommand SaveSynthPresetCommand { get; }
+        public ICommand SaveSynthPresetAsCommand { get; }
         public ICommand DeleteSynthPresetCommand { get; }
+        public ICommand CaptureScopeImageCommand { get; }
+        public ICommand BrowseScopeImageDirCommand { get; }
+        public ICommand ScopeAcquireRunCommand { get; }
+        public ICommand ScopeAcquireStopCommand { get; }
+        public ICommand QueryAcquireStateCommand { get; }
+        public ICommand ApplyAcquireModeCommand { get; }
+        public ICommand SetScopeTimeScaleCommand { get; }
+        public ICommand SetRecordLengthCommand { get; }
+        public ICommand QuerySampleRateCommand { get; }
+        public ICommand ChannelDisplayOnCommand { get; }
+        public ICommand ChannelDisplayOffCommand { get; }
+        public ICommand SetChannelScaleCommand { get; }
+        public ICommand SetChannelPositionCommand { get; }
+        public ICommand AddMeasurementCommand { get; }
+        public ICommand QueryMeasCurrentCommand { get; }
+        public ICommand QueryMeasMeanCommand { get; }
+        public ICommand QueryMeasMaxCommand { get; }
+        public ICommand QueryScopeIdnCommand { get; }
+        public ICommand ClearScopeErrorsCommand { get; }
+        public ICommand ReadScopeErrorsCommand { get; }
         #endregion
 
         public PowerAdaptabilityViewModel(IContainerProvider containerProvider) : base(containerProvider)
@@ -330,6 +447,9 @@ namespace PowerAdaptabilityModule.ViewModels
             EnsureSynthStorage();
             RefreshSynthPresets();
 
+            // 恢复上次设置的波形图片存储位置
+            LoadScopeImageDir();
+
             #region 命令初始化
             QueryIdnCommand = new DelegateCommand(async () =>
                 await Exec(async () => Log("IDN: " + await _dev!.查询设备信息Async(Ct()))));
@@ -411,14 +531,18 @@ namespace PowerAdaptabilityModule.ViewModels
 
                 ListEditPhaseIndex = 0;   // 切到 A 相显示（若原本就是 0，setter 不触发刷新，故下方手动刷新）
                 RaiseListSequenceChanged();
-                PresetName = p.Name;      // 填充名称/说明，便于修改后覆盖保存
+                PresetName = p.Name;      // 名称框回显当前文件名
                 PresetNote = p.Note;
+                _currentPresetPath = PresetPathOf(p.Name);   // 记住当前打开的文件，此后“保存”只覆盖它
                 Log($"已载入测试项：{p.Name}（次数={(p.Count == 0 ? "无限" : p.Count.ToString())} 触发={p.Trigger} 时基={p.TimeBase}）");
             });
 
-            // 保存当前界面的 LIST 配置为测试项文件（写入 D:\acp\源测试\{名称}.json）
+            // 保存：覆盖当前打开的测试项文件（未打开文件时按“另存为”新建）
             SavePresetCommand = new DelegateCommand(SaveCurrentPreset);
 
+            // 另存为：以“名称”框内容为新文件名新建文件，不修改当前打开的文件
+            SavePresetAsCommand = new DelegateCommand(SaveCurrentPresetAs);
+
             // 删除当前选中的测试项文件（带二次确认）
             DeletePresetCommand = new DelegateCommand(DeleteCurrentPreset);
 
@@ -517,10 +641,145 @@ namespace PowerAdaptabilityModule.ViewModels
                 Log("SYNTHESIS 谐波已重置：振幅/相位两框均填入 50 个 0；点「下发并启动 SYNTH」写入仪器");
             });
 
-            // 合成波形的载入 / 保存 / 删除（与 LIST 测试项同机制，文件存于 D:\acp\源测试\合成波形）
+            // 合成波形的载入 / 保存 / 另存为 / 删除（与 LIST 测试项同机制，文件存于 D:\acp\源测试\合成波形）
             LoadSynthPresetCommand = new DelegateCommand(LoadCurrentSynthPreset);
             SaveSynthPresetCommand = new DelegateCommand(SaveCurrentSynthPreset);
+            SaveSynthPresetAsCommand = new DelegateCommand(SaveCurrentSynthPresetAs);
             DeleteSynthPresetCommand = new DelegateCommand(DeleteCurrentSynthPreset);
+
+            // 示波器抓图：抓取当前屏幕保存为 PNG 到存储位置，成功后自动加载显示
+            CaptureScopeImageCommand = new DelegateCommand(async () => await ExecScope(async () =>
+            {
+                if (string.IsNullOrWhiteSpace(ScopeImageDir))
+                {
+                    Log("请先设置波形图片存储位置");
+                    return;
+                }
+
+                SaveScopeImageDir();                                       // 记住本次使用的存储位置
+                Directory.CreateDirectory(ScopeImageDir);
+                string file = Path.Combine(ScopeImageDir, $"屏幕_{DateTime.Now:yyyyMMdd_HHmmss_fff}.png");
+
+                await _scope!.保存屏幕截图(file, Ct());                     // SAVe:IMAGe → *OPC? → READFile → 写盘
+
+                LoadScopeImage(file);
+                Log($"示波器屏幕图片已抓取：{file}");
+            }));
+
+            // 浏览选择波形图片存储位置（选择后立即记住）
+            BrowseScopeImageDirCommand = new DelegateCommand(() =>
+            {
+                var dlg = new OpenFolderDialog
+                {
+                    Title = "选择波形图片存储位置",
+                    InitialDirectory = Directory.Exists(ScopeImageDir) ? ScopeImageDir : PresetStorageDir,
+                };
+                if (dlg.ShowDialog() != true) return;   // 用户取消
+
+                ScopeImageDir = dlg.FolderName;
+                SaveScopeImageDir();
+                Log($"波形图片存储位置已设置：{ScopeImageDir}");
+            });
+
+            // —— 采集控制 ——
+            ScopeAcquireRunCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置采集状态(true, Ct()); Log("示波器采集已启动 (RUN)"); }));
+
+            // 停止采集定格画面后抓图，是最稳定的截图方式（截图抓的是当前屏幕画面）
+            ScopeAcquireStopCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置采集状态(false, Ct()); Log("示波器采集已停止 (STOP)，画面已定格；可点「抓取示波器屏幕图片」截取稳定波形"); }));
+
+            QueryAcquireStateCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => Log("采集状态: " + await _scope!.查询采集状态(Ct()))));
+
+            ApplyAcquireModeCommand = new DelegateCommand(async () =>
+                await ExecScope(async () =>
+                {
+                    if (!Enum.TryParse<TekAcquisitionMode>(ScopeAcquireMode, out var mode))
+                    {
+                        Log($"未知采集模式：{ScopeAcquireMode}");
+                        return;
+                    }
+                    await _scope!.设置采集模式(mode, Ct());
+                    Log($"采集模式已设置：{mode}");
+                }));
+
+            // —— 水平系统 ——
+            SetScopeTimeScaleCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置水平刻度(ScopeTimeScale, Ct()); Log($"水平刻度={ScopeTimeScale} s/Div"); }));
+
+            SetRecordLengthCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置记录长度(ScopeRecordLength, Ct()); Log($"记录长度={ScopeRecordLength} 点"); }));
+
+            QuerySampleRateCommand = new DelegateCommand(async () =>
+                await ExecScope(async () =>
+                {
+                    double sr = await _scope!.查询采样率(Ct());
+                    SampleRateText = $"{sr:0.###} Sa/s";
+                    Log($"采样率={sr} Sa/s");
+                }));
+
+            // —— 通道设置 ——
+            ChannelDisplayOnCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置通道显示开关(ScopeChannelNo, true, Ct()); Log($"{ScopeChannelOptions[SelectedScopeChannelIndex]} 显示已开启"); }));
+
+            ChannelDisplayOffCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置通道显示开关(ScopeChannelNo, false, Ct()); Log($"{ScopeChannelOptions[SelectedScopeChannelIndex]} 显示已关闭"); }));
+
+            SetChannelScaleCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置通道垂直刻度(ScopeChannelNo, ChannelScale, Ct()); Log($"{ScopeChannelOptions[SelectedScopeChannelIndex]} 垂直刻度={ChannelScale} V/Div"); }));
+
+            SetChannelPositionCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.设置通道垂直位置(ScopeChannelNo, ChannelPosition, Ct()); Log($"{ScopeChannelOptions[SelectedScopeChannelIndex]} 垂直位置={ChannelPosition} Div"); }));
+
+            // —— 自动测量：开启测量项 + 类型/源一次完成（4/5/6 系必须先 ADDNew 动态创建） ——
+            AddMeasurementCommand = new DelegateCommand(async () =>
+                await ExecScope(async () =>
+                {
+                    if (!Enum.TryParse<TekMeasurementType>(MeasurementType, out var type))
+                    {
+                        Log($"未知测量类型：{MeasurementType}");
+                        return;
+                    }
+                    await _scope!.开启测量项(MeasurementNumber, Ct());
+                    await _scope.设置测量类型(MeasurementNumber, type, Ct());
+                    await _scope.设置测量源(MeasurementNumber, MeasurementSource, Ct());
+                    Log($"测量项 MEAS{MeasurementNumber} 已开启：{type} @ {MeasurementSource}");
+                }));
+
+            QueryMeasCurrentCommand = new DelegateCommand(async () =>
+                await ExecScope(async () =>
+                {
+                    double v = await _scope!.查询测量项当前值(MeasurementNumber, Ct());
+                    MeasResultText = $"MEAS{MeasurementNumber} 当前值: {v}";
+                    Log(MeasResultText);
+                }));
+
+            QueryMeasMeanCommand = new DelegateCommand(async () =>
+                await ExecScope(async () =>
+                {
+                    double v = await _scope!.查询测量项全局平均值(MeasurementNumber, Ct());
+                    MeasResultText = $"MEAS{MeasurementNumber} 全局均值: {v}";
+                    Log(MeasResultText);
+                }));
+
+            QueryMeasMaxCommand = new DelegateCommand(async () =>
+                await ExecScope(async () =>
+                {
+                    double v = await _scope!.查询测量项全局最大值(MeasurementNumber, Ct());
+                    MeasResultText = $"MEAS{MeasurementNumber} 全局最大: {v}";
+                    Log(MeasResultText);
+                }));
+
+            // —— 设备辅助 ——
+            QueryScopeIdnCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => Log("示波器 IDN: " + await _scope!.查询设备标识(Ct()))));
+
+            ClearScopeErrorsCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => { await _scope!.清除错误队列Async(Ct()); Log("示波器错误队列已清除 (*CLS)"); }));
+
+            ReadScopeErrorsCommand = new DelegateCommand(async () =>
+                await ExecScope(async () => Log("示波器错误队列: " + await _scope!.读取所有错误消息Async(Ct()))));
             #endregion
 
             Initialize();
@@ -555,6 +814,30 @@ namespace PowerAdaptabilityModule.ViewModels
             Log(found != null
                 ? $"已关联设备 [{DeviceName}]，连接:{(IsConnected ? "已连接" : "未连接")}"
                 : "未找到 Chroma61800 设备，请先在设置界面添加并启用该设备");
+
+            // 示波器实例：查找方式与交流源一致（DeviceMap 优先，回退全局 HardwarePool）
+            TektronixMSO? scopeFound = null;
+            string? sfn = null;
+
+            foreach (var kv in _dm.DeviceMap)
+            {
+                if (kv.Value is TektronixMSO s) { scopeFound = s; sfn = kv.Key; break; }
+            }
+
+            if (scopeFound == null)
+            {
+                foreach (var kv in _globalInfo.HardwarePool)
+                {
+                    if (kv.Value.IsValueCreated && kv.Value.Value is TektronixMSO s) { scopeFound = s; sfn = kv.Key; break; }
+                }
+            }
+
+            _scope = scopeFound;
+            ScopeName = sfn ?? "TektronixMSO (未找到)";
+            IsScopeConnected = _scope?.IsConnected ?? false;
+
+            if (scopeFound != null)
+                Log($"已关联示波器 [{ScopeName}]，连接:{(IsScopeConnected ? "已连接" : "未连接")}");
         }
 
         public override void OnNavigatedTo(NavigationContext navigationContext)
@@ -594,9 +877,14 @@ namespace PowerAdaptabilityModule.ViewModels
             }
         }
 
-        /// <summary>从磁盘重新加载测试项列表，刷新下拉框并保持选中项有效。</summary>
+        /// <summary>从磁盘重新加载测试项列表，刷新下拉框并按名称恢复选中项。</summary>
         private void RefreshPresets()
         {
+            // 刷新前记住选中项名称：列表重建后索引会漂移，按名称恢复最可靠
+            string? selectedName = (_selectedPresetIndex >= 0 && _selectedPresetIndex < _presets.Count)
+                ? _presets[_selectedPresetIndex].Name
+                : null;
+
             var list = new List<ListPreset>();
             try
             {
@@ -608,7 +896,7 @@ namespace PowerAdaptabilityModule.ViewModels
                         {
                             var json = File.ReadAllText(file);
                             var item = JsonConvert.DeserializeObject<ListPreset>(json);
-                            if (item != null) list.Add(item);
+                            if (item != null) list.Add(NormalizePresetName(item, file));
                         }
                         catch (Exception ex)
                         {
@@ -627,51 +915,72 @@ namespace PowerAdaptabilityModule.ViewModels
             RaisePropertyChanged(nameof(PresetOptions));
             RaisePropertyChanged(nameof(PresetStorageHint));
 
-            if (_selectedPresetIndex >= _presets.Count)
+            SelectedPresetIndex = selectedName != null
-                SelectedPresetIndex = -1;
+                ? _presets.FindIndex(p => p.Name == selectedName)
+                : -1;
         }
 
-        /// <summary>把一个测试项写入 D:\acp\源测试\{清洗后名称}.json（缩进格式化，便于人工查看）。</summary>
+        /// <summary>
-        private void WritePresetFile(ListPreset preset)
+        /// 以磁盘文件名校正测试项名称：文件被外部改名后内容中的 Name 仍是旧名，
+        /// 统一改为文件名（不含扩展名），保证“名称=文件名”不变式，载入/保存/删除都按同一名称寻址。
+        /// </summary>
+        private static ListPreset NormalizePresetName(ListPreset item, string file)
+        {
+            string stem = Path.GetFileNameWithoutExtension(file);
+            return string.Equals(item.Name, stem, StringComparison.Ordinal)
+                ? item
+                : new ListPreset(stem, item.Note, item.Count, item.Phases, item.Trigger, item.TimeBase);
+        }
+
+        /// <summary>按名称拼出测试项文件完整路径（写入、另存、删除共用同一规则）。</summary>
+        private static string PresetPathOf(string name) => Path.Combine(PresetStorageDir, SanitizeFileName(name) + PresetFileExt);
+
+        /// <summary>把一个测试项写入 D:\acp\源测试\{清洗后名称}.json（缩进格式化，便于人工查看）。</summary>
+        private static void WritePresetFile(ListPreset preset) => WritePresetFile(preset, PresetPathOf(preset.Name));
+
+        /// <summary>把测试项写入指定文件（覆盖写入）。</summary>
+        private static void WritePresetFile(ListPreset preset, string path)
         {
-            string path = Path.Combine(PresetStorageDir, SanitizeFileName(preset.Name) + PresetFileExt);
             string json = JsonConvert.SerializeObject(preset, Formatting.Indented);
             File.WriteAllText(path, json);
         }
 
+        /// <summary>用当前界面参数 + 三相配置快照构建测试项对象（内容名称始终与文件名一致）。</summary>
+        private ListPreset SnapshotPreset(string name) => new(
+            name,
+            PresetNote ?? "",
+            ListCount,
+            new[] { _phaseConfigs[0].Clone(), _phaseConfigs[1].Clone(), _phaseConfigs[2].Clone() },
+            ListTrigger,
+            ListTimeBase);
+
         /// <summary>
-        /// 保存当前界面的 LIST 配置为测试项文件（名称取自“测试项名称”输入框）。
+        /// 保存：覆盖写入“当前打开的文件”，不改变文件名（名称框内容不参与）。
-        /// <para>快照当前三相序列配置 + 执行次数/触发/时基 + 说明，写入后刷新列表并选中该项。</para>
+        /// <para>尚未打开任何文件时，退化为“另存为”，用名称框内容新建文件。</para>
         /// </summary>
         private void SaveCurrentPreset()
         {
-            string name = (PresetName ?? "").Trim();
+            if (string.IsNullOrEmpty(_currentPresetPath))
-            if (string.IsNullOrEmpty(name))
             {
-                Log("请先在“测试项名称”填写要保存的名称");
+                SaveCurrentPresetAs();
                 return;
             }
 
+            // 内容名称以当前文件名为准，保证“名称=文件名”不变式
+            string name = Path.GetFileNameWithoutExtension(_currentPresetPath);
+            string typed = (PresetName ?? "").Trim();
+            if (!string.IsNullOrEmpty(typed) && !string.Equals(typed, name, StringComparison.Ordinal))
+                Log($"名称框内容 [{typed}] 未用于保存：保存只覆盖当前文件，如需换名请用“另存为”");
+
             try
             {
-                if (!Directory.Exists(PresetStorageDir))
+                Directory.CreateDirectory(PresetStorageDir);
-                    Directory.CreateDirectory(PresetStorageDir);
+                WritePresetFile(SnapshotPreset(name), _currentPresetPath);
-
-                // 用当前界面参数 + 三相配置快照构建测试项
-                var phases = new[]
-                {
-                    _phaseConfigs[0].Clone(),
-                    _phaseConfigs[1].Clone(),
-                    _phaseConfigs[2].Clone(),
-                };
-                var preset = new ListPreset(name, PresetNote ?? "", ListCount, phases, ListTrigger, ListTimeBase);
-                WritePresetFile(preset);
 
                 RefreshPresets();
-                int idx = _presets.FindIndex(p => p.Name == name);
+                SelectedPresetIndex = _presets.FindIndex(p => p.Name == name);
-                if (idx >= 0) SelectedPresetIndex = idx;
+                PresetName = name;   // 名称框回显当前文件名
-
+                Log($"测试项已保存（覆盖）：{_currentPresetPath}");
-                Log($"测试项已保存：{Path.Combine(PresetStorageDir, SanitizeFileName(name) + PresetFileExt)}");
             }
             catch (Exception ex)
             {
@@ -679,6 +988,45 @@ namespace PowerAdaptabilityModule.ViewModels
             }
         }
 
+        /// <summary>
+        /// 另存为：弹出文件对话框选择 .json 保存位置，成功后“当前打开文件”切换到新文件。
+        /// <para>存入预设目录（D:\acp\源测试）内会自动出现在下拉列表；存到目录外则仅本次会话可用“保存”覆盖，
+        /// 对话框自身的“是否替换”提示已覆盖同名覆盖确认。</para>
+        /// </summary>
+        private void SaveCurrentPresetAs()
+        {
+            var dlg = new SaveFileDialog
+            {
+                Title = "测试项另存为",
+                Filter = "JSON 文件 (*.json)|*.json",
+                DefaultExt = ".json",
+                AddExtension = true,
+                InitialDirectory = PresetStorageDir,
+                FileName = SanitizeFileName((PresetName ?? "").Trim()),
+            };
+            if (dlg.ShowDialog() != true) return;   // 用户取消
+
+            try
+            {
+                string path = dlg.FileName;
+                string name = Path.GetFileNameWithoutExtension(path);   // 内容名称始终与文件名一致
+                WritePresetFile(SnapshotPreset(name), path);
+
+                _currentPresetPath = path;   // 另存为成功后，后续“保存”直接修改这个新文件
+                RefreshPresets();
+                SelectedPresetIndex = _presets.FindIndex(p => p.Name == name);
+                PresetName = name;
+
+                Log(Path.GetDirectoryName(path) is string dir && string.Equals(dir, PresetStorageDir, StringComparison.OrdinalIgnoreCase)
+                    ? $"测试项已另存为：{path}"
+                    : $"测试项已另存为：{path}（在预设目录之外，不会出现在下拉列表，“保存”仍可覆盖此文件）");
+            }
+            catch (Exception ex)
+            {
+                Log($"另存测试项失败：{ex.Message}");
+            }
+        }
+
         /// <summary>
         /// 删除当前选中的测试项文件（带二次确认），删除后刷新列表。
         /// </summary>
@@ -703,6 +1051,9 @@ namespace PowerAdaptabilityModule.ViewModels
                 if (File.Exists(path))
                     File.Delete(path);
 
+                if (string.Equals(path, _currentPresetPath, StringComparison.OrdinalIgnoreCase))
+                    _currentPresetPath = null;   // 当前打开的文件已被删除，解除绑定
+
                 SelectedPresetIndex = -1;
                 RefreshPresets();
                 Log($"已删除测试项：{path}");
@@ -740,9 +1091,14 @@ namespace PowerAdaptabilityModule.ViewModels
             }
         }
 
-        /// <summary>从磁盘重新加载合成波形预设列表，刷新下拉框并保持选中项有效。</summary>
+        /// <summary>从磁盘重新加载合成波形预设列表，刷新下拉框并按名称恢复选中项。</summary>
         private void RefreshSynthPresets()
         {
+            // 刷新前记住选中项名称：列表重建后索引会漂移，按名称恢复最可靠
+            string? selectedName = (_selectedSynthPresetIndex >= 0 && _selectedSynthPresetIndex < _synthPresets.Count)
+                ? _synthPresets[_selectedSynthPresetIndex].Name
+                : null;
+
             var list = new List<SynthPreset>();
             try
             {
@@ -754,7 +1110,7 @@ namespace PowerAdaptabilityModule.ViewModels
                         {
                             var json = File.ReadAllText(file);
                             var item = JsonConvert.DeserializeObject<SynthPreset>(json);
-                            if (item != null) list.Add(item);
+                            if (item != null) list.Add(NormalizeSynthPresetName(item, file));
                         }
                         catch (Exception ex)
                         {
@@ -773,18 +1129,39 @@ namespace PowerAdaptabilityModule.ViewModels
             RaisePropertyChanged(nameof(SynthPresetOptions));
             RaisePropertyChanged(nameof(SynthStorageHint));
 
-            if (_selectedSynthPresetIndex >= _synthPresets.Count)
+            SelectedSynthPresetIndex = selectedName != null
-                SelectedSynthPresetIndex = -1;
+                ? _synthPresets.FindIndex(p => p.Name == selectedName)
+                : -1;
         }
 
-        /// <summary>把一个合成波形预设写入 {SynthStorageDir}\{清洗后名称}.json（缩进格式化）。</summary>
+        /// <summary>以磁盘文件名校正波形名称（同 <see cref="NormalizePresetName"/> 的“名称=文件名”不变式）。</summary>
-        private void WriteSynthPresetFile(SynthPreset preset)
+        private static SynthPreset NormalizeSynthPresetName(SynthPreset item, string file)
+        {
+            string stem = Path.GetFileNameWithoutExtension(file);
+            return string.Equals(item.Name, stem, StringComparison.Ordinal)
+                ? item
+                : new SynthPreset(stem, item.Note, item.Compose, item.Frequency, item.Fundamental,
+                                  item.Dc, item.StartPhase, item.AmplitudeText, item.PhaseText);
+        }
+
+        /// <summary>按名称拼出合成波形文件完整路径（写入、另存、删除共用同一规则）。</summary>
+        private static string SynthPathOf(string name) => Path.Combine(SynthStorageDir, SanitizeFileName(name) + PresetFileExt);
+
+        /// <summary>把一个合成波形预设写入 {SynthStorageDir}\{清洗后名称}.json（缩进格式化）。</summary>
+        private static void WriteSynthPresetFile(SynthPreset preset) => WriteSynthPresetFile(preset, SynthPathOf(preset.Name));
+
+        /// <summary>把合成波形预设写入指定文件（覆盖写入）。</summary>
+        private static void WriteSynthPresetFile(SynthPreset preset, string path)
         {
-            string path = Path.Combine(SynthStorageDir, SanitizeFileName(preset.Name) + PresetFileExt);
             string json = JsonConvert.SerializeObject(preset, Formatting.Indented);
             File.WriteAllText(path, json);
         }
 
+        /// <summary>用当前界面参数快照构建波形预设对象（内容名称始终与文件名一致）。</summary>
+        private SynthPreset SnapshotSynthPreset(string name) => new(
+            name, SynthPresetNote ?? "", SynthCompose, SynthFrequency,
+            SynthFundamental, SynthDc, SynthStartPhase, SynthAmplitudeText, SynthPhaseText);
+
         /// <summary>载入选中波形：把文件参数一次性回填到界面各 SYNTHESIS 输入框。</summary>
         private void LoadCurrentSynthPreset()
         {
@@ -803,35 +1180,37 @@ namespace PowerAdaptabilityModule.ViewModels
             SynthPhaseText = p.PhaseText;
             SynthPresetName = p.Name;
             SynthPresetNote = p.Note;
+            _currentSynthPath = SynthPathOf(p.Name);   // 记住当前打开的文件，此后“保存”只覆盖它
             Log($"已载入波形：{p.Name}（格式={p.Compose} 基频={p.Frequency}Hz 基波={p.Fundamental}V）");
         }
 
         /// <summary>
-        /// 保存当前界面的 SYNTHESIS 参数快照为波形文件（名称取自“波形名称”输入框）。
+        /// 保存：覆盖写入“当前打开的文件”，不改变文件名（名称框内容不参与）。
+        /// <para>尚未打开任何文件时，退化为“另存为”，用名称框内容新建文件。</para>
         /// </summary>
         private void SaveCurrentSynthPreset()
         {
-            string name = (SynthPresetName ?? "").Trim();
+            if (string.IsNullOrEmpty(_currentSynthPath))
-            if (string.IsNullOrEmpty(name))
             {
-                Log("请先在“波形名称”填写要保存的名称");
+                SaveCurrentSynthPresetAs();
                 return;
             }
 
+            // 内容名称以当前文件名为准，保证“名称=文件名”不变式
+            string name = Path.GetFileNameWithoutExtension(_currentSynthPath);
+            string typed = (SynthPresetName ?? "").Trim();
+            if (!string.IsNullOrEmpty(typed) && !string.Equals(typed, name, StringComparison.Ordinal))
+                Log($"名称框内容 [{typed}] 未用于保存：保存只覆盖当前文件，如需换名请用“另存为”");
+
             try
             {
-                if (!Directory.Exists(SynthStorageDir))
+                Directory.CreateDirectory(SynthStorageDir);
-                    Directory.CreateDirectory(SynthStorageDir);
+                WriteSynthPresetFile(SnapshotSynthPreset(name), _currentSynthPath);
-
-                var preset = new SynthPreset(name, SynthPresetNote ?? "", SynthCompose, SynthFrequency,
-                    SynthFundamental, SynthDc, SynthStartPhase, SynthAmplitudeText, SynthPhaseText);
-                WriteSynthPresetFile(preset);
 
                 RefreshSynthPresets();
-                int idx = _synthPresets.FindIndex(p => p.Name == name);
+                SelectedSynthPresetIndex = _synthPresets.FindIndex(p => p.Name == name);
-                if (idx >= 0) SelectedSynthPresetIndex = idx;
+                SynthPresetName = name;   // 名称框回显当前文件名
-
+                Log($"波形已保存（覆盖）：{_currentSynthPath}");
-                Log($"波形已保存：{Path.Combine(SynthStorageDir, SanitizeFileName(name) + PresetFileExt)}");
             }
             catch (Exception ex)
             {
@@ -839,6 +1218,45 @@ namespace PowerAdaptabilityModule.ViewModels
             }
         }
 
+        /// <summary>
+        /// 另存为：弹出文件对话框选择 .json 保存位置，成功后“当前打开文件”切换到新文件。
+        /// <para>存入预设目录（D:\acp\源测试\合成波形）内会自动出现在下拉列表；存到目录外则仅本次会话可用“保存”覆盖，
+        /// 对话框自身的“是否替换”提示已覆盖同名覆盖确认。</para>
+        /// </summary>
+        private void SaveCurrentSynthPresetAs()
+        {
+            var dlg = new SaveFileDialog
+            {
+                Title = "波形另存为",
+                Filter = "JSON 文件 (*.json)|*.json",
+                DefaultExt = ".json",
+                AddExtension = true,
+                InitialDirectory = SynthStorageDir,
+                FileName = SanitizeFileName((SynthPresetName ?? "").Trim()),
+            };
+            if (dlg.ShowDialog() != true) return;   // 用户取消
+
+            try
+            {
+                string path = dlg.FileName;
+                string name = Path.GetFileNameWithoutExtension(path);   // 内容名称始终与文件名一致
+                WriteSynthPresetFile(SnapshotSynthPreset(name), path);
+
+                _currentSynthPath = path;   // 另存为成功后，后续“保存”直接修改这个新文件
+                RefreshSynthPresets();
+                SelectedSynthPresetIndex = _synthPresets.FindIndex(p => p.Name == name);
+                SynthPresetName = name;
+
+                Log(Path.GetDirectoryName(path) is string dir && string.Equals(dir, SynthStorageDir, StringComparison.OrdinalIgnoreCase)
+                    ? $"波形已另存为：{path}"
+                    : $"波形已另存为：{path}（在预设目录之外，不会出现在下拉列表，“保存”仍可覆盖此文件）");
+            }
+            catch (Exception ex)
+            {
+                Log($"另存波形失败：{ex.Message}");
+            }
+        }
+
         /// <summary>删除当前选中的波形文件（带二次确认），删除后刷新列表。</summary>
         private void DeleteCurrentSynthPreset()
         {
@@ -861,6 +1279,9 @@ namespace PowerAdaptabilityModule.ViewModels
                 if (File.Exists(path))
                     File.Delete(path);
 
+                if (string.Equals(path, _currentSynthPath, StringComparison.OrdinalIgnoreCase))
+                    _currentSynthPath = null;   // 当前打开的文件已被删除，解除绑定
+
                 SelectedSynthPresetIndex = -1;
                 RefreshSynthPresets();
                 Log($"已删除波形：{path}");
@@ -873,6 +1294,84 @@ namespace PowerAdaptabilityModule.ViewModels
 
         #endregion
 
+        #region 示波器抓图（TektronixMSO）与存储位置持久化
+        /// <summary>
+        /// 示波器命令执行包装：与 Exec 同一防重入/异常日志机制，仅把设备校验对象换成示波器实例。
+        /// </summary>
+        private async Task ExecScope(Func<Task> action)
+        {
+            if (_scope == null) { Log("错误：未找到 TektronixMSO 示波器实例，请先在设置界面添加并启用该设备"); return; }
+            if (IsBusy) return;
+
+            IsBusy = true;
+            try
+            {
+                await action();
+                IsScopeConnected = _scope.IsConnected;
+            }
+            catch (OperationCanceledException) { Log("示波器命令超时或已取消"); }
+            catch (Exception ex) { Log($"示波器错误：{ex.Message}"); }
+            finally { IsBusy = false; }
+        }
+
+        /// <summary>
+        /// 把抓取到的 PNG 加载为 BitmapImage 并刷新界面显示。
+        /// <para>BitmapCacheOption.OnLoad 读完即释放文件句柄，不占用图片文件；Freeze 后跨线程安全。</para>
+        /// </summary>
+        private void LoadScopeImage(string file)
+        {
+            try
+            {
+                var bmp = new BitmapImage();
+                bmp.BeginInit();
+                bmp.CacheOption = BitmapCacheOption.OnLoad;
+                bmp.UriSource = new Uri(file, UriKind.Absolute);
+                bmp.EndInit();
+                bmp.Freeze();
+
+                ScopeImage = bmp;
+                HasScopeImage = true;
+                ScopeImageHint = $"最近抓取：{Path.GetFileName(file)}";
+            }
+            catch (Exception ex)
+            {
+                Log($"加载截图失败：{ex.Message}");
+            }
+        }
+
+        /// <summary>示波器截图目录配置文件路径（%AppData%\ACP\ScopeCaptureDir.json）。</summary>
+        private static string ScopeDirConfigPath => Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "ACP", "ScopeCaptureDir.json");
+
+        /// <summary>启动时恢复上次设置的波形图片存储位置（配置缺失/损坏时保持默认目录）。</summary>
+        private void LoadScopeImageDir()
+        {
+            try
+            {
+                if (File.Exists(ScopeDirConfigPath))
+                {
+                    var dir = JsonConvert.DeserializeObject<string>(File.ReadAllText(ScopeDirConfigPath));
+                    if (!string.IsNullOrWhiteSpace(dir)) ScopeImageDir = dir;
+                }
+            }
+            catch { /* 配置缺失或损坏时静默使用默认目录 */ }
+        }
+
+        /// <summary>把当前波形图片存储位置写入配置（抓图或浏览选择后调用）。</summary>
+        private void SaveScopeImageDir()
+        {
+            try
+            {
+                Directory.CreateDirectory(Path.GetDirectoryName(ScopeDirConfigPath)!);
+                File.WriteAllText(ScopeDirConfigPath, JsonConvert.SerializeObject(ScopeImageDir));
+            }
+            catch (Exception ex)
+            {
+                Log($"保存截图目录设置失败：{ex.Message}");
+            }
+        }
+        #endregion
+
         #region 辅助
         /// <summary>创建 10 秒超时的取消令牌（命令用）。</summary>
         private CancellationToken Ct() => (_cmdCts = new CancellationTokenSource(TimeSpan.FromSeconds(10))).Token;

PowerAdaptabilityModule/Views/PowerAdaptabilityView.xaml

@@ -19,6 +19,7 @@
         <Grid Margin="8">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="*" />
+                <ColumnDefinition Width="360" />
             </Grid.ColumnDefinitions>
 
             <!-- ============ 左侧：Chroma 命令面板 ============ -->
@@ -184,11 +185,15 @@
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="名称" Style="{StaticResource ParamLabel}" />
                                 <TextBox Style="{StaticResource NumInput}" Width="150"
-                                         ToolTip="保存时作为文件名（写入 D:\acp\源测试）；选中已有测试项会自动填充，可改名另存"
+                                         ToolTip="另存为对话框的默认文件名（写入 D:\acp\源测试）；载入文件后自动回显当前文件名，保存不改动文件名"
                                          Text="{Binding PresetName, UpdateSourceTrigger=PropertyChanged}" />
                                 <Button Content="保存" Command="{Binding SavePresetCommand}"
                                         Style="{StaticResource CmdBtn}"
+                                        ToolTip="覆盖保存当前打开的测试项文件（不改变文件名）；未打开文件时按“另存为”新建"
                                         Background="#388E3C" Foreground="White" />
+                                <Button Content="另存为" Command="{Binding SavePresetAsCommand}"
+                                        Style="{StaticResource CmdBtn}"
+                                        ToolTip="弹出文件对话框选择 .json 位置另存；存入 D:\acp\源测试 才会出现在下拉列表" />
                                 <Button Content="删除" Command="{Binding DeletePresetCommand}"
                                         Style="{StaticResource WarnBtn}"
                                         ToolTip="删除下拉框当前选中的测试项文件（带二次确认）" />
@@ -340,11 +345,15 @@
                             <StackPanel Orientation="Horizontal" Margin="0,4">
                                 <TextBlock Text="名称" Style="{StaticResource ParamLabel}" />
                                 <TextBox Style="{StaticResource NumInput}" Width="150"
-                                         ToolTip="保存时作为文件名（写入 D:\acp\源测试\合成波形）；选中已有波形会自动填充，可改名另存"
+                                         ToolTip="另存为对话框的默认文件名（写入 D:\acp\源测试\合成波形）；载入文件后自动回显当前文件名，保存不改动文件名"
                                          Text="{Binding SynthPresetName, UpdateSourceTrigger=PropertyChanged}" />
                                 <Button Content="保存" Command="{Binding SaveSynthPresetCommand}"
                                         Style="{StaticResource CmdBtn}"
+                                        ToolTip="覆盖保存当前打开的波形文件（不改变文件名）；未打开文件时按“另存为”新建"
                                         Background="#388E3C" Foreground="White" />
+                                <Button Content="另存为" Command="{Binding SaveSynthPresetAsCommand}"
+                                        Style="{StaticResource CmdBtn}"
+                                        ToolTip="弹出文件对话框选择 .json 位置另存；存入 D:\acp\源测试\合成波形 才会出现在下拉列表" />
                                 <Button Content="删除" Command="{Binding DeleteSynthPresetCommand}"
                                         Style="{StaticResource WarnBtn}"
                                         ToolTip="删除下拉框当前选中的波形文件（带二次确认）" />
@@ -426,6 +435,224 @@
                     </GroupBox>
                 </StackPanel>
             </ScrollViewer>
+
+            <!-- ============ 右侧：示波器抓波面板 ============ -->
+            <ScrollViewer Grid.Column="1"
+                          VerticalScrollBarVisibility="Auto"
+                          HorizontalScrollBarVisibility="Disabled">
+                <StackPanel>
+
+                    <GroupBox Header="示波器屏幕抓图（TektronixMSO）"
+                              materialDesign:ColorZoneAssist.Mode="PrimaryLight">
+                        <StackPanel Margin="4">
+                            <!-- 示波器连接状态 -->
+                            <StackPanel Orientation="Horizontal" Margin="0,2,0,4">
+                                <Border Width="10" Height="10" CornerRadius="5" Margin="0,0,6,0">
+                                    <Border.Style>
+                                        <Style TargetType="Border">
+                                            <Setter Property="Background" Value="#F44336" />
+                                            <Style.Triggers>
+                                                <DataTrigger Binding="{Binding IsScopeConnected}" Value="True">
+                                                    <Setter Property="Background" Value="#4CAF50" />
+                                                </DataTrigger>
+                                            </Style.Triggers>
+                                        </Style>
+                                    </Border.Style>
+                                </Border>
+                                <TextBlock Text="{Binding ScopeName}"
+                                           FontSize="12" Foreground="#616161"
+                                           VerticalAlignment="Center" TextTrimming="CharacterEllipsis" />
+                            </StackPanel>
+
+                            <!-- 波形图片存储位置 -->
+                            <TextBlock Text="波形图片存储位置"
+                                       FontSize="11" Foreground="#616161" Margin="4,0,4,2" />
+                            <Grid Margin="0,0,0,2">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="Auto" />
+                                </Grid.ColumnDefinitions>
+                                <TextBox Style="{StaticResource NumInput}" Width="Auto"
+                                         ToolTip="抓取的屏幕图片 PNG 保存目录；也可直接在框内修改，抓图/浏览时自动记住"
+                                         Text="{Binding ScopeImageDir, UpdateSourceTrigger=PropertyChanged}" />
+                                <Button Grid.Column="1" Content="浏览…" Command="{Binding BrowseScopeImageDirCommand}"
+                                        Style="{StaticResource CmdBtn}" Margin="4,0,0,0"
+                                        ToolTip="弹出文件夹选择对话框选择存储位置" />
+                            </Grid>
+                            <Button Content="抓取示波器屏幕图片" Command="{Binding CaptureScopeImageCommand}"
+                                    Style="{StaticResource CmdBtn}"
+                                    Background="#388E3C" Foreground="White"
+                                    HorizontalAlignment="Left" Margin="0,4"
+                                    ToolTip="抓取示波器当前屏幕保存为 PNG（SAVe:IMAGe），成功后自动加载显示" />
+
+                            <!-- 波形图片显示 -->
+                            <Border BorderBrush="#DDDDDD" BorderThickness="1"
+                                    Background="#FFFFFF" CornerRadius="2" Margin="0,4,0,0">
+                                <Grid Height="230">
+                                    <Image Source="{Binding ScopeImage}" Stretch="Uniform" Margin="4"
+                                           Visibility="{Binding HasScopeImage, Converter={StaticResource BoolToVis}}" />
+                                    <TextBlock Text="暂无波形图片&#x0a;抓取成功后自动显示"
+                                               HorizontalAlignment="Center" VerticalAlignment="Center"
+                                               Foreground="#BDBDBD" FontSize="13" TextAlignment="Center">
+                                        <TextBlock.Style>
+                                            <Style TargetType="TextBlock">
+                                                <Style.Triggers>
+                                                    <DataTrigger Binding="{Binding HasScopeImage}" Value="True">
+                                                        <Setter Property="Visibility" Value="Collapsed" />
+                                                    </DataTrigger>
+                                                </Style.Triggers>
+                                            </Style>
+                                        </TextBlock.Style>
+                                    </TextBlock>
+                                </Grid>
+                            </Border>
+                            <TextBlock Text="{Binding ScopeImageHint}"
+                                       FontSize="11" Foreground="#757575"
+                                       Margin="4,4,4,2" TextWrapping="Wrap" />
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 采集控制：运行/停止采集，定格画面后抓图最稳定 -->
+                    <GroupBox Header="采集控制" Margin="0,8,0,0"
+                              materialDesign:ColorZoneAssist.Mode="PrimaryLight">
+                        <StackPanel Margin="4">
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <Button Content="运行 (RUN)" Command="{Binding ScopeAcquireRunCommand}"
+                                        Style="{StaticResource CmdBtn}"
+                                        Background="#388E3C" Foreground="White" />
+                                <Button Content="停止 (STOP)" Command="{Binding ScopeAcquireStopCommand}"
+                                        Style="{StaticResource WarnBtn}"
+                                        ToolTip="停止采集定格当前画面，再点「抓取示波器屏幕图片」即可截到稳定波形" />
+                                <Button Content="查询状态" Command="{Binding QueryAcquireStateCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="采集模式" Style="{StaticResource ParamLabel}" />
+                                <ComboBox Width="120" Height="32" FontSize="12" Margin="4,0"
+                                          ToolTip="ACQuire:MODe，采样/峰值检测/高分辨率/平均/包络"
+                                          ItemsSource="{Binding ScopeAcquireModeOptions}"
+                                          SelectedItem="{Binding ScopeAcquireMode}" />
+                                <Button Content="应用" Command="{Binding ApplyAcquireModeCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 水平系统 -->
+                    <GroupBox Header="水平系统" Margin="0,8,0,0"
+                              materialDesign:ColorZoneAssist.Mode="PrimaryLight">
+                        <StackPanel Margin="4">
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="刻度(s/Div)" Style="{StaticResource ParamLabel}" />
+                                <TextBox Style="{StaticResource NumInput}" Width="90"
+                                         ToolTip="HORizontal:SCAle，每格时间，单位 s，如 0.001"
+                                         Text="{Binding ScopeTimeScale, UpdateSourceTrigger=PropertyChanged}" />
+                                <Button Content="设置" Command="{Binding SetScopeTimeScaleCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="记录长度" Style="{StaticResource ParamLabel}" />
+                                <TextBox Style="{StaticResource NumInput}" Width="90"
+                                         ToolTip="HORizontal:RECOrdlength，采样点数，如 6250000"
+                                         Text="{Binding ScopeRecordLength, UpdateSourceTrigger=PropertyChanged}" />
+                                <Button Content="设置" Command="{Binding SetRecordLengthCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <Button Content="查询采样率" Command="{Binding QuerySampleRateCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                                <TextBox Style="{StaticResource MeasureBox}" Width="150"
+                                         Text="{Binding SampleRateText, Mode=OneWay}" />
+                            </StackPanel>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 通道设置 -->
+                    <GroupBox Header="通道设置" Margin="0,8,0,0"
+                              materialDesign:ColorZoneAssist.Mode="PrimaryLight">
+                        <StackPanel Margin="4">
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="通道" Style="{StaticResource ParamLabel}" />
+                                <ComboBox Width="80" Height="32" FontSize="12" Margin="4,0"
+                                          ItemsSource="{Binding ScopeChannelOptions}"
+                                          SelectedIndex="{Binding SelectedScopeChannelIndex}" />
+                                <Button Content="显示开" Command="{Binding ChannelDisplayOnCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                                <Button Content="显示关" Command="{Binding ChannelDisplayOffCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="刻度(V/Div)" Style="{StaticResource ParamLabel}" />
+                                <TextBox Style="{StaticResource NumInput}" Width="90"
+                                         ToolTip="CH:SCAle，每格电压，单位 V，如 100"
+                                         Text="{Binding ChannelScale, UpdateSourceTrigger=PropertyChanged}" />
+                                <Button Content="设置" Command="{Binding SetChannelScaleCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="位置(Div)" Style="{StaticResource ParamLabel}" />
+                                <TextBox Style="{StaticResource NumInput}" Width="90"
+                                         ToolTip="CH:POSition，垂直位置偏移，单位格，如 0"
+                                         Text="{Binding ChannelPosition, UpdateSourceTrigger=PropertyChanged}" />
+                                <Button Content="设置" Command="{Binding SetChannelPositionCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 自动测量 -->
+                    <GroupBox Header="自动测量" Margin="0,8,0,0"
+                              materialDesign:ColorZoneAssist.Mode="PrimaryLight">
+                        <StackPanel Margin="4">
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="测量项" Style="{StaticResource ParamLabel}" />
+                                <TextBox Style="{StaticResource NumInput}" Width="52"
+                                         ToolTip="MEASUrement:MEASn 的编号 n"
+                                         Text="{Binding MeasurementNumber, UpdateSourceTrigger=PropertyChanged}" />
+                                <ComboBox Width="110" Height="32" FontSize="12" Margin="4,0"
+                                          ToolTip="MEASUrement:TYPe，幅度/频率/平均/峰峰值/最大/最小"
+                                          ItemsSource="{Binding ScopeMeasTypeOptions}"
+                                          SelectedItem="{Binding MeasurementType}" />
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <TextBlock Text="测量源" Style="{StaticResource ParamLabel}" />
+                                <TextBox Style="{StaticResource NumInput}" Width="90"
+                                         ToolTip="MEASUrement:SOUrce1，如 CH1 / CH2 / MATH1"
+                                         Text="{Binding MeasurementSource, UpdateSourceTrigger=PropertyChanged}" />
+                                <Button Content="开启测量" Command="{Binding AddMeasurementCommand}"
+                                        Style="{StaticResource CmdBtn}"
+                                        ToolTip="ADDNew 创建测量项并设置类型与源（4/5/6 系必须先动态创建）" />
+                            </StackPanel>
+                            <StackPanel Orientation="Horizontal" Margin="0,4">
+                                <Button Content="当前值" Command="{Binding QueryMeasCurrentCommand}"
+                                        Style="{StaticResource CmdBtn}"
+                                        ToolTip="本次采集的测量平均值" />
+                                <Button Content="全局均值" Command="{Binding QueryMeasMeanCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                                <Button Content="全局最大" Command="{Binding QueryMeasMaxCommand}"
+                                        Style="{StaticResource CmdBtn}" />
+                            </StackPanel>
+                            <TextBox Style="{StaticResource MeasureBox}" Width="300" HorizontalAlignment="Left"
+                                     Margin="0,2" Text="{Binding MeasResultText, Mode=OneWay}" />
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 设备辅助 -->
+                    <GroupBox Header="设备辅助" Margin="0,8,0,0"
+                              materialDesign:ColorZoneAssist.Mode="PrimaryLight">
+                        <StackPanel Orientation="Horizontal" Margin="4,4">
+                            <Button Content="查询 IDN" Command="{Binding QueryScopeIdnCommand}"
+                                    Style="{StaticResource CmdBtn}" />
+                            <Button Content="清除错误" Command="{Binding ClearScopeErrorsCommand}"
+                                    Style="{StaticResource CmdBtn}"
+                                    ToolTip="*CLS 清除所有状态寄存器与错误/事件队列" />
+                            <Button Content="读取错误" Command="{Binding ReadScopeErrorsCommand}"
+                                    Style="{StaticResource CmdBtn}"
+                                    ToolTip="ALLEv? 读取并清空示波器错误/事件队列，命令不生效时先看这里" />
+                        </StackPanel>
+                    </GroupBox>
+                </StackPanel>
+            </ScrollViewer>
         </Grid>
     </Border>
 </UserControl>