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示波器修改

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huangsucan
2026-09-16 14:36:28 +08:00
parent 96680fd4c6
commit 0050cb341b
3 changed files with 512 additions and 302 deletions
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DeviceCommand/Devices/SDS2000X_HD.cs
+207 -189
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@@ -3,7 +3,7 @@ using DeviceCommand.Base;
using Model.Models;
using System;
using System.Globalization;
using System.Text;
using System.IO;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
@@ -17,18 +17,19 @@ namespace DeviceCommand.Devices
private const string ScpiDelimiter = "\n";
/// <summary>
/// 构造函数：传入 <see cref="TcpConfig"/> 一次性初始化示波器通信参数。
/// 构造函数：一次性初始化示波器通信参数。
/// </summary>
/// <param name="config">TCP 通信配置对象，包含 IP 地址和端口号等信息</param>
public SDS2000X_HD(TcpConfig config) : base(config)
{
}
/// <summary>
/// 从示波器返回的 SCPI 响应字符串中提取数值部分并转换为 double。
/// 响应格式示例: "C1:PAVA PKPK,2.48E-03V" → 按逗号分割后提取 2.48E-03
/// 响应格式示例: "PKPK,2.48E-03V" → 按逗号分割后提取 2.48E-03
/// </summary>
/// <param name="raw">示波器返回的原始字符串</param>
/// <returns>提取到的数值，解析失败时返回 0</returns>
/// <returns>提取到的数值，解析失败或字符串为空时返回 0</returns>
private static double ExtractDouble(string raw)
{
if (string.IsNullOrWhiteSpace(raw)) return 0;
@@ -49,46 +50,50 @@ namespace DeviceCommand.Devices
#region 1. IEEE 488.2 公共命令
/// <summary>
/// 清除标准事件状态寄存器和错误队列
/// 清除标准事件状态寄存器和错误队列 (*CLS)。
/// </summary>
/// <param name="ct">取消令牌</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 清除状态(CancellationToken ct = default)
{
await SendAsync($"*CLS{ScpiDelimiter}", ct);
}
/// <summary>
/// 查询错误信息
/// 查询错误信息。
/// </summary>
/// <param name="ct">取消令牌</param>
/// <returns>错误代码和描述信息</returns>
/// <param name="ct">异步取消令牌</param>
/// <returns>示波器返回的错误代码和描述信息的字符串</returns>
public virtual async Task<string> 查询错误信息(CancellationToken ct = default)
{
return await WriteReadAsync($":SYSTem:ERRor?{ScpiDelimiter}", ScpiDelimiter, ct); //[cite: 1]
return await WriteReadAsync($":SYSTem:ERRor?{ScpiDelimiter}", ScpiDelimiter, ct);
}
/// <summary>
/// 读取示波器识别字符串（制造商、型号、序列号、固件版本）
/// 读取示波器识别字符串（制造商、型号、序列号、固件版本）。
/// </summary>
/// <param name="ct">取消令牌</param>
/// <returns>设备标识字符串（制造商, 型号, 序列号, 固件版本）</returns>
/// <param name="ct">异步取消令牌</param>
/// <returns>设备标识字符串（如 "Siglent Technologies,SDS2004X HD,..."）</returns>
public virtual async Task<string> 查询设备标识(CancellationToken ct = default)
{
return await WriteReadAsync($"*IDN?{ScpiDelimiter}", ScpiDelimiter, ct);
}
/// <summary>
/// 复位命令。使示波器恢复到默认的出厂设置
/// 复位命令 (*RST)。使示波器恢复到默认的出厂设置。
/// </summary>
/// <param name="ct">取消令牌</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 重置设备(CancellationToken ct = default)
{
await SendAsync($"*RST{ScpiDelimiter}", ct);
}
/// <summary>
/// 查询先前操作是否完成。
/// 查询先前操作是否完成 (*OPC?)。
/// </summary>
/// <param name="ct">取消令牌</param>
/// <returns>true: 操作已完成, false: 操作仍在执行中</returns>
/// <param name="ct">异步取消令牌</param>
/// <returns>布尔值：true 表示所有挂起的操作已完成，false 表示操作仍在执行中</returns>
public virtual async Task<bool> 检查操作完成_OPC(CancellationToken ct = default)
{
string res = await WriteReadAsync($"*OPC?{ScpiDelimiter}", ScpiDelimiter, ct);
@@ -97,147 +102,129 @@ namespace DeviceCommand.Devices
#endregion
#region 2. 运行与捕获控制 (Run / Stop / Single)
#region 2. 运行与捕获控制 (Run / Stop / Trigger Mode)
/// <summary>
/// 控制示波器开始捕获波形
/// 控制示波器开始连续捕获波形。
/// </summary>
/// <param name="ct">取消令牌</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 启动捕获_RUN(CancellationToken ct = default)
{
await SendAsync($":TRIGger:RUN{ScpiDelimiter}", ct);
}
/// <summary>
/// 停止捕获波形
/// 停止捕获波形，画面将定格在当前捕捉的帧。
/// </summary>
/// <param name="ct">取消令牌</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 停止捕获_STOP(CancellationToken ct = default)
{
await SendAsync($"TRIGger:STOP{ScpiDelimiter}", ct);
await SendAsync($":TRIGger:STOP{ScpiDelimiter}", ct);
}
/// <summary>
/// 强制示波器进入单次触发捕获模式
/// </summary>
/// <param name="ct">取消令牌</param>
public virtual async Task 单次触发_SINGLE(CancellationToken ct = default)
{
await SendAsync($":TRIGger:MODE SINGle{ScpiDelimiter}", ct);
}
/// <summary>
/// 触发一次波形采样
/// </summary>
/// <param name="ct">取消令牌</param>
public virtual async Task 强制触发(CancellationToken ct = default)
{
await SendAsync($"::TRIGger:MODE FTRIG{ScpiDelimiter}", ct);
}
/// <summary>
/// 示波器触发控制模式（符合 SDS2000X-HD 规范）。
/// </summary>
public enum TriggerMode
{
/// <summary>
/// 自动触发模式 (即使无触发信号也周期性刷屏)
/// </summary>
/// <summary>自动触发模式 (即使无触发信号也周期性刷屏)</summary>
AUTO,
/// <summary>
/// 普通触发模式 (仅当满足触发条件时才刷新)
/// </summary>
NORM,
/// <summary>
/// 单次触发模式 (捕捉到一次满足条件的信号后立刻 STOP)
/// </summary>
SINGLE
/// <summary>普通触发模式 (仅当满足触发条件时才刷新)</summary>
NORMal,
/// <summary>单次触发模式 (捕捉到一次满足条件的信号后立刻 STOP)</summary>
SINGle
}
/// <summary>
/// 设置触发模式 (AUTO 自动, NORM 普通, SINGLE 单次)
/// 设置触发模式。
/// </summary>
/// <param name="mode">触发模式枚举</param>
/// <param name="ct">取消令牌</param>
/// <param name="mode">触发模式枚举 (AUTO 自动, NORMal 普通, SINGle 单次)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置触发模式(TriggerMode mode, CancellationToken ct = default)
{
// 例如发送：TRMD AUTO\n、TRMD NORM\n 或 TRMD SINGLE\n
string cmd = $"TRMD {mode}{ScpiDelimiter}";
string cmd = $":TRIGger:MODE {mode}{ScpiDelimiter}";
await SendAsync(cmd, ct);
}
#endregion
#region 3. Channel 垂直控制子系统 (C1 ~ C4)
#region 3. Channel 垂直控制子系统 (电压/电流纹波测试依赖此项)
/// <summary>
/// 开启或关闭指定的模拟通道 (符合手册 57 页规范)
/// 开启或关闭指定的模拟通道。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="enable">true: 开启通道, false: 关闭通道</param>
/// <param name="ct">取消令牌</param>
/// <param name="enable">布尔值：true 表示开启通道, false 表示关闭通道</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置通道开关(int channel, bool enable, CancellationToken ct = default)
{
string state = enable ? "ON" : "OFF";
await SendAsync($"C{channel}:TRAce {state}{ScpiDelimiter}", ct);
await SendAsync($":CHANnel{channel}:SWITch {state}{ScpiDelimiter}", ct);
}
/// <summary>
/// 设置指定通道的垂直电压档位 (Volts/Div)
/// 设置指定通道的物理单位，用于区分测电压还是测电流，影响测量结果读数。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="volts">电压档位 (Volts/Div)</param>
/// <param name="ct">取消令牌</param>
public virtual async Task 设置通道电压档位(int channel, double volts, CancellationToken ct = default)
/// <param name="unit">字符串："V" 代表电压，"A" 代表电流</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置通道单位(int channel, string unit, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, "C{0}:VDIV {1:F4}{2}", channel, volts, ScpiDelimiter);
await SendAsync($":CHANnel{channel}:UNIT {unit.ToUpper()}{ScpiDelimiter}", ct);
}
/// <summary>
/// 设置指定通道的垂直档位 (Volts/Div 或 Amps/Div)。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="value">档位数值 (例如 0.05 表示 50mV/div 或 50mA/div)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置通道档位(int channel, double value, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, ":CHANnel{0}:SCALe {1:E4}{2}", channel, value, ScpiDelimiter);
await SendAsync(cmd, ct);
}
public enum ChannelCoupling { DC, AC, GND }
/// <summary>
/// 查询指定通道当前的电压档位
/// 设置通道耦合方式 (测纹波时必须设置为 AC 交流耦合)。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="ct">取消令牌</param>
/// <returns>当前电压档位值 (Volts/Div)</returns>
public virtual async Task<double> 查询通道电压档位(int channel, CancellationToken ct = default)
/// <param name="coupling">耦合方式枚举 (DC, AC, GND)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置通道耦合(int channel, ChannelCoupling coupling, CancellationToken ct = default)
{
string res = await WriteReadAsync($"C{channel}:VDIV?{ScpiDelimiter}", ScpiDelimiter, ct);
return ExtractDouble(res);
await SendAsync($":CHANnel{channel}:COUPling {coupling}{ScpiDelimiter}", ct);
}
/// <summary>
/// 设置指定通道的垂直偏移量 (Offset)
/// 设置通道带宽限制 (测纹波时通常设置为 20M 带宽限制以滤除高频噪声)。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="offset">垂直偏移量 (单位: V)</param>
/// <param name="ct">取消令牌</param>
/// <param name="limit">带宽限制参数的字符串 (可选: "20M", "200M", "FULL")</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置通道带宽限制(int channel, string limit, CancellationToken ct = default)
{
await SendAsync($":CHANnel{channel}:BWLimit {limit.ToUpper()}{ScpiDelimiter}", ct);
}
/// <summary>
/// 设置通道的垂直偏移量，用于调整波形在屏幕上的垂直位置。
/// 泄放测试中需要设置合适的偏移使衰减波形完整显示在屏幕内。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="offset">垂直偏移值 (单位：V 或 A，正值向上移动，负值向下移动)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置通道垂直偏移(int channel, double offset, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, "C{0}:OFST {1:F4}{2}", channel, offset, ScpiDelimiter);
await SendAsync(cmd, ct);
}
/// <summary>
/// 示波器通道输入阻抗类型。
/// </summary>
public enum ImpedanceType
{
/// <summary>50Ω 阻抗</summary>
FIFty,
/// <summary>1MΩ 阻抗</summary>
ONEM
}
/// <summary>
/// 设置指定通道的输入阻抗类型
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="impedance">阻抗类型枚举 (FIFty: 50Ω, ONEM: 1MΩ)</param>
/// <param name="ct">取消令牌</param>
public virtual async Task 设置通道阻抗(int channel, ImpedanceType impedance, CancellationToken ct = default)
{
// 例如发送：C1:IMPedance FIFty\n 或 C1:IMPedance ONEM\n
string cmd = $"CHANnel{channel}:IMPedance {impedance}{ScpiDelimiter}";
string cmd = string.Format(CultureInfo.InvariantCulture, ":CHANnel{0}:OFFSet {1:F3}{2}", channel, offset, ScpiDelimiter);
await SendAsync(cmd, ct);
}
@@ -246,164 +233,195 @@ namespace DeviceCommand.Devices
#region 4. Timebase 水平时基子系统
/// <summary>
/// 设置示波器的水平时基档位 (Time/Div)
/// 设置示波器的水平时基档位 (Time/Div)。
/// </summary>
/// <param name="scale">水平时基档位 (Time/Div)</param>
/// <param name="ct">取消令牌</param>
/// <param name="scale">水平时基数值 (单位：秒/格，如 1.00E-03 表示 1ms/div)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置水平时基(double scale, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, "TDIV {0:E6}{1}", scale, ScpiDelimiter);
await SendAsync(cmd, ct);
}
/// <summary>
/// 设置示波器的触发水平延迟位置 (Horizontal Delay)
/// </summary>
/// <param name="delay">水平延迟位置 (单位: s)</param>
/// <param name="ct">取消令牌</param>
public virtual async Task 设置水平延迟(double delay, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, "TRDL {0:E6}{1}", delay, ScpiDelimiter);
string cmd = string.Format(CultureInfo.InvariantCulture, ":TIMebase:SCALe {0:E6}{1}", scale, ScpiDelimiter);
await SendAsync(cmd, ct);
}
#endregion
#region 5. Trigger 触发子系统
#region 5. Trigger 触发设置子系统
/// <summary>
/// 设置边沿触发的电平值 (Trigger Level)
/// 设置边沿触发的触发源。
/// </summary>
/// <param name="level">触发电平值 (单位: V)</param>
/// <param name="ct">取消令牌</param>
public virtual async Task 设置触发电平(double level, CancellationToken ct = default)
/// <param name="source">触发源标识符的字符串 (例如: "C1", "C2", "EX", "LINE")</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置边沿触发源(string source, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, "TRIGger:EDGE:LEVel {0:F3}{1}", level, ScpiDelimiter);
await SendAsync(cmd, ct);
await SendAsync($":TRIGger:EDGE:SOURce {source.ToUpper()}{ScpiDelimiter}", ct);
}
/// <summary>
/// 设置边沿触发的触发源 (例如: C1, C2, C3, C4, EX, LINE)
/// 设置边沿触发的电平值。
/// </summary>
/// <param name="source">触发源通道标识 (例如: "C1", "C2", "EX", "LINE")</param>
/// <param name="ct">取消令牌</param>
public virtual async Task 设置触发源(string source, CancellationToken ct = default)
/// <param name="level">触发电平数值 (根据通道单位，通常为 V 或 A)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置边沿触发电平(double level, CancellationToken ct = default)
{
await SendAsync($"TRSE EDGE,SR,{source.ToUpper()}{ScpiDelimiter}", ct);
string cmd = string.Format(CultureInfo.InvariantCulture, ":TRIGger:EDGE:LEVel {0:F3}{1}", level, ScpiDelimiter);
await SendAsync(cmd, ct);
}
public enum TriggerSlope { RISing, FALLing, ALTernate }
/// <summary>
/// 设置边沿触发的斜率类型 (测试 AC 泄放时间需使用 FALLing 下降沿)。
/// </summary>
/// <param name="slope">斜率枚举类型 (RISing 上升沿, FALLing 下降沿, ALTernate 任意沿)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置边沿触发斜率(TriggerSlope slope, CancellationToken ct = default)
{
await SendAsync($":TRIGger:EDGE:SLOPe {slope}{ScpiDelimiter}", ct);
}
#endregion
#region 6. Measure 自动测量参数回读
#region 6. Cursor 光标子系统 (用于计算启动时间、泄放时间的 ΔT)
/// <summary>
/// 查询指定通道自动测量项的当前实时测量数值
/// 开启手动光标并设置为 X 轴（时间轴）测量模式。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="paramName">测量参数名称 (如 "PKPK", "FREQ", "RMS" 等)</param>
/// <param name="ct">取消令牌</param>
/// <returns>测量参数的实时数值 (double)</returns>
public virtual async Task<double> 查询通道测量项参数(int channel, string paramName, CancellationToken ct = default)
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 开启手动X光标(CancellationToken ct = default)
{
string query = string.Format(CultureInfo.InvariantCulture, "C{0}:PAVA? {1}{2}", channel, paramName.ToUpper(), ScpiDelimiter);
string res = await WriteReadAsync(query, ScpiDelimiter, ct);
await SendAsync($":CURSor:MODE MANual,X{ScpiDelimiter}", ct);
}
/// <summary>
/// 设置 X1 光标的绝对位置。
/// </summary>
/// <param name="position">光标在时间轴上的位置 (单位：秒)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置光标X1位置(double position, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, ":CURSor:X1 {0:E6}{1}", position, ScpiDelimiter);
await SendAsync(cmd, ct);
}
/// <summary>
/// 设置 X2 光标的绝对位置。
/// </summary>
/// <param name="position">光标在时间轴上的位置 (单位：秒)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置光标X2位置(double position, CancellationToken ct = default)
{
string cmd = string.Format(CultureInfo.InvariantCulture, ":CURSor:X2 {0:E6}{1}", position, ScpiDelimiter);
await SendAsync(cmd, ct);
}
/// <summary>
/// 查询光标 X2 和 X1 当前位置的时间差 (ΔT = X2 - X1)。
/// </summary>
/// <param name="ct">异步取消令牌</param>
/// <returns>返回 X 轴两光标之间的时间差数值 (double 类型，单位：秒)</returns>
public virtual async Task<double> 查询光标X时间差(CancellationToken ct = default)
{
string res = await WriteReadAsync($":CURSor:XDELta?{ScpiDelimiter}", ScpiDelimiter, ct);
return ExtractDouble(res);
}
#endregion
#region 7. Measure 基本测量子系统 (测试纹波PKPK、冲击电流MAX)
/// <summary>
/// 查询指定通道的电压峰峰值 (Vpp)
/// 设置基本测量系统的全局参考信源。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="ct">取消令牌</param>
/// <returns>电压峰峰值 (Vpp)</returns>
public virtual async Task<double> 查询实际电压峰峰值(int channel, CancellationToken ct = default)
/// <param name="channel">作为测量对象的通道号 (1 - 4)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置基本测量源(int channel, CancellationToken ct = default)
{
return await 查询通道测量项参数(channel, "PKPK", ct);
await SendAsync($":MEASure:SIMPle:SOURce C{channel}{ScpiDelimiter}", ct);
}
/// <summary>
/// 查询指定通道的频率值 (Frequency)
/// 开启或关闭某项基本测量参数 (在屏幕下方显示或隐藏该测量项)。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="ct">取消令牌</param>
/// <returns>频率值 (单位: Hz)</returns>
public virtual async Task<double> 查询实际频率(int channel, CancellationToken ct = default)
/// <param name="parameter">要设置的测量参数名称 (如: "PKPK", "MAX", "MIN")</param>
/// <param name="enable">布尔值：true 表示开启显示, false 表示关闭</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>表示异步操作的 Task</returns>
public virtual async Task 设置基本测量项(string parameter, bool enable, CancellationToken ct = default)
{
return await 查询通道测量项参数(channel, "FREQ", ct);
string state = enable ? "ON" : "OFF";
await SendAsync($":MEASure:SIMPle:ITEM {parameter.ToUpper()},{state}{ScpiDelimiter}", ct);
}
/// <summary>
/// 查询指定通道的真均方根电压值 (Vrms)
/// 查询基本测量中指定测量项的当前实时数值。
/// </summary>
/// <param name="channel">通道号 (1 - 4)</param>
/// <param name="ct">取消令牌</param>
/// <returns>真均方根电压值 (Vrms)</returns>
public virtual async Task<double> 查询实际电压均方根(int channel, CancellationToken ct = default)
/// <param name="type">要查询的测量参数名称 (如: "PKPK" 获取峰峰值, "MAX" 获取最大值)</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>返回该测量参数提取到的实时数值 (double 类型)</returns>
public virtual async Task<double> 查询基本测量值(string type, CancellationToken ct = default)
{
return await 查询通道测量项参数(channel, "RMS", ct);
string res = await WriteReadAsync($":MEASure:SIMPle:VALue? {type.ToUpper()}{ScpiDelimiter}", ScpiDelimiter, ct);
return ExtractDouble(res);
}
#endregion
#region 7. 屏幕截图导出子系统
#region 8. 屏幕截图导出子系统
/// <summary>
/// 【一键获取并保存截图】
/// 自动下发 :PRINt? PNG 指令，接收示波器返回的纯 PNG 二进制流并直接保存到指定路径。
/// 自动下发 :PRINt? PNG 指令，接收示波器返回的纯 PNG 二进制流并直接保存到上位机本地作测试记录。
/// </summary>
/// <param name="saveFilePath">本地绝对保存路径 (例如: @"D:\Oscilloscope\Screen_01.png")</param>
/// <param name="ct">取消令牌</param>
/// <returns>返回是否获取并保存成功</returns>
/// <param name="saveFilePath">目标保存文件的绝对路径 (例如: @"D:\Oscilloscope\RippleTest.png")</param>
/// <param name="ct">异步取消令牌</param>
/// <returns>布尔值：true 表示成功获取并保存截图，false 表示获取或保存失败</returns>
public virtual async Task<bool> 获取屏幕图像并保存(string saveFilePath, CancellationToken ct = default)
{
try
{
string FileDirectory = Path.GetDirectoryName(saveFilePath) ?? ""; // 获取目录
string fileNameWithoutExt = Path.GetFileNameWithoutExtension(saveFilePath); // 获取纯文件名
string extension = Path.GetExtension(saveFilePath); // 获取后缀名 (如 .png)
// 生成时间戳，格式为 年月日_时分秒 (例如 20260817_123045)
string FileDirectory = Path.GetDirectoryName(saveFilePath) ?? "";
string fileNameWithoutExt = Path.GetFileNameWithoutExtension(saveFilePath);
string extension = Path.GetExtension(saveFilePath);
// 自动追加当前时间戳避免同名文件覆盖
string timeStamp = DateTime.Now.ToString("yyyyMMdd_HHmmss");
// 组合成新的路径
saveFilePath = Path.Combine(FileDirectory, $"{fileNameWithoutExt}_{timeStamp}{extension}");
// 1. 调用我们在基类 Tcp 中全新实现的 ReadRawAsync
// 它会在内部下发 ":PRINt? PNG\n"，自动接收完整的网络字节流
// 下发截图指令，接收纯字节流
byte[] pureImageBytes = await ReadAllBytesAsync($":PRINt? PNG{ScpiDelimiter}", ct);
// 2. 校验返回数据
if (pureImageBytes == null || pureImageBytes.Length < 8)
{
System.Diagnostics.Debug.WriteLine("错误：接收到的图片数据为空或长度不足。");
return false;
}
if (pureImageBytes == null || pureImageBytes.Length < 8) return false;
// 3. 核心校验：验证是否为标准的 PNG 文件格式 (PNG 头通常为 89 50 4E 47)
// 验证 PNG 格式头，以确认确实是一张合法图像
if (pureImageBytes[0] != 0x89 || pureImageBytes[1] != 'P' || pureImageBytes[2] != 'N' || pureImageBytes[3] != 'G')
{
System.Diagnostics.Debug.WriteLine("错误：接收到的二进制数据不符合标准 PNG 格式头！");
return false;
}
// 4. 如果传入的目标文件夹路径不存在，自动帮其创建
string directory = Path.GetDirectoryName(saveFilePath);
if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
// 5. 使用文件流直接将 PNG 字节数据落地写入本地硬盘
// 将接收到的二进制数组写入文件
using (FileStream fs = new FileStream(saveFilePath, FileMode.Create, FileAccess.Write))
{
await fs.WriteAsync(pureImageBytes, 0, pureImageBytes.Length, ct);
await fs.FlushAsync(ct); // 强制刷新，确保数据完整落地
await fs.FlushAsync(ct);
}
System.Diagnostics.Debug.WriteLine($"成功：截图已保存至路径: {saveFilePath}");
return true;
}
catch (Exception ex)
catch (Exception)
{
System.Diagnostics.Debug.WriteLine($"崩溃：保存截图时发生未知异常: {ex.Message}");
return false;
}
}
DeviceEditModule/ViewModels/SDS2000X_HDViewModel.cs
+174 -62
View File
@@ -2,7 +2,7 @@ using DeviceCommand.Devices;
using Prism.Commands;
using Prism.Ioc;
using System;
using System.Globalization;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Input;
@@ -60,30 +60,45 @@ namespace DeviceEditModule.ViewModels
set => SetProperty(ref _channel, value);
}
private string _channelUnit = "V";
/// <summary>通道物理单位（V 电压 / A 电流）。</summary>
public string ChannelUnit
{
get => _channelUnit;
set => SetProperty(ref _channelUnit, value);
}
public string[] ChannelUnitOptions { get; } = { "V", "A" };
private double _voltsPerDiv = 1.0;
/// <summary>垂直电压档位（V/div）。</summary>
/// <summary>垂直档位（V/div 或 A/div）。</summary>
public double VoltsPerDiv
{
get => _voltsPerDiv;
set => SetProperty(ref _voltsPerDiv, value);
}
private double _offset = 0.0;
/// <summary>垂直偏移（V）。</summary>
public double Offset
private ChannelCoupling _selectedCoupling = ChannelCoupling.DC;
/// <summary>通道耦合方式（DC/AC/GND，测纹波需 AC）。</summary>
public ChannelCoupling SelectedCoupling
{
get => _offset;
set => SetProperty(ref _offset, value);
get => _selectedCoupling;
set => SetProperty(ref _selectedCoupling, value);
}
private bool _is50Ohm;
/// <summary>是否使用 50Ω 输入阻抗，false 为 1MΩ。</summary>
public bool Is50Ohm
public ChannelCoupling[] CouplingOptions { get; } =
(ChannelCoupling[])Enum.GetValues(typeof(ChannelCoupling));
private string _bandwidthLimit = "20M";
/// <summary>通道带宽限制（20M/200M/FULL，测纹波常用 20M）。</summary>
public string BandwidthLimit
{
get => _is50Ohm;
set => SetProperty(ref _is50Ohm, value);
get => _bandwidthLimit;
set => SetProperty(ref _bandwidthLimit, value);
}
public string[] BandwidthLimitOptions { get; } = { "20M", "200M", "FULL" };
private double _timeBase = 0.001;
/// <summary>水平时基档位（s/div）。</summary>
public double TimeBase
@@ -92,20 +107,66 @@ namespace DeviceEditModule.ViewModels
set => SetProperty(ref _timeBase, value);
}
private TriggerMode _selectedTriggerMode = TriggerMode.AUTO;
/// <summary>触发模式（AUTO/NORMal/SINGle）。</summary>
public TriggerMode SelectedTriggerMode
{
get => _selectedTriggerMode;
set => SetProperty(ref _selectedTriggerMode, value);
}
public TriggerMode[] TriggerModeOptions { get; } =
(TriggerMode[])Enum.GetValues(typeof(TriggerMode));
private string _triggerSource = "C1";
/// <summary>边沿触发源（C1~C4/EX/LINE）。</summary>
public string TriggerSource
{
get => _triggerSource;
set => SetProperty(ref _triggerSource, value);
}
private double _triggerLevel = 0.0;
/// <summary>触发电平（V）。</summary>
/// <summary>边沿触发电平（V）。</summary>
public double TriggerLevel
{
get => _triggerLevel;
set => SetProperty(ref _triggerLevel, value);
}
private string _triggerSource = "C1";
/// <summary>触发源（C1/C2/C3/C4/EX/LINE）。</summary>
public string TriggerSource
private TriggerSlope _selectedTriggerSlope = TriggerSlope.RISing;
/// <summary>边沿触发斜率（RISing/FALLing/ALTernate，测泄放时间用 FALLing）。</summary>
public TriggerSlope SelectedTriggerSlope
{
get => _triggerSource;
set => SetProperty(ref _triggerSource, value);
get => _selectedTriggerSlope;
set => SetProperty(ref _selectedTriggerSlope, value);
}
public TriggerSlope[] TriggerSlopeOptions { get; } =
(TriggerSlope[])Enum.GetValues(typeof(TriggerSlope));
private double _cursorX1 = 0.0;
/// <summary>X1 光标位置（s）。</summary>
public double CursorX1
{
get => _cursorX1;
set => SetProperty(ref _cursorX1, value);
}
private double _cursorX2 = 0.001;
/// <summary>X2 光标位置（s）。</summary>
public double CursorX2
{
get => _cursorX2;
set => SetProperty(ref _cursorX2, value);
}
private string _saveFilePath = Path.Combine(AppContext.BaseDirectory, "Screenshots", "SDS2000X_HD.png");
/// <summary>屏幕截图保存路径（保存时自动追加时间戳）。</summary>
public string SaveFilePath
{
get => _saveFilePath;
set => SetProperty(ref _saveFilePath, value);
}
#endregion
@@ -133,6 +194,14 @@ namespace DeviceEditModule.ViewModels
set => SetProperty(ref _measuredRms, value);
}
private double _cursorDeltaT;
/// <summary>X1/X2 光标时间差 ΔT（s）。</summary>
public double CursorDeltaT
{
get => _cursorDeltaT;
set => SetProperty(ref _cursorDeltaT, value);
}
private string _responseLog = string.Empty;
/// <summary>命令响应日志（最新消息在顶部）。</summary>
public string ResponseLog
@@ -145,91 +214,123 @@ namespace DeviceEditModule.ViewModels
#region 命令
// IEEE 488.2 公共命令
public ICommand QueryIdentityCommand { get; }
public ICommand ResetDeviceCommand { get; }
public ICommand ClearStatusCommand { get; }
public ICommand QueryErrorCommand { get; }
public ICommand QueryOpcCommand { get; }
// 运行与捕获控制
public ICommand RunCommand { get; }
public ICommand StopCommand { get; }
public ICommand SingleCommand { get; }
public ICommand ForceTriggerCommand { get; }
public ICommand SetTriggerModeCommand { get; }
// 通道垂直控制
public ICommand SetChannelOnCommand { get; }
public ICommand SetChannelOffCommand { get; }
public ICommand SetChannelUnitCommand { get; }
public ICommand SetVoltsDivCommand { get; }
public ICommand SetOffsetCommand { get; }
// 🛠️ 补全：设置阻抗的 Command
public ICommand SetImpedance50Command { get; }
public ICommand SetImpedance1MCommand { get; }
public ICommand SetChannelCouplingCommand { get; }
public ICommand SetBandwidthLimitCommand { get; }
// 水平与触发控制
public ICommand SetTimeBaseCommand { get; }
public ICommand SetTriggerLevelCommand { get; }
public ICommand SetTriggerSourceCommand { get; }
public ICommand SetTriggerLevelCommand { get; }
public ICommand SetTriggerSlopeCommand { get; }
// 光标测量
public ICommand EnableManualXCursorCommand { get; }
public ICommand SetCursorX1Command { get; }
public ICommand SetCursorX2Command { get; }
public ICommand QueryCursorDeltaTCommand { get; }
// 基本测量
public ICommand QueryMeasurementsCommand { get; }
public ICommand QueryVppCommand { get; }
public ICommand QueryFrequencyCommand { get; }
public ICommand QueryRmsCommand { get; }
// 屏幕截图
public ICommand SaveScreenshotCommand { get; }
#endregion
public SDS2000X_HDViewModel(IContainerProvider containerProvider) : base(containerProvider)
{
_deviceManager = containerProvider.Resolve<DeviceManager>();
// IEEE 488.2 公共命令
QueryIdentityCommand = new DelegateCommand(async () => await Exec(async () => AppendLog("IDN: " + await _device!.查询设备标识(Ct()))));
ResetDeviceCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.重置设备(Ct()); AppendLog("设备已重置"); }));
RunCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.启动捕获_RUN(Ct()); AppendLog("已开始捕获"); }));
StopCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.停止捕获_STOP(Ct()); AppendLog("已停止捕获"); }));
SingleCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.单次触发_SINGLE(Ct()); AppendLog("已触发单次捕获"); }));
ForceTriggerCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.强制触发(Ct()); AppendLog("已强制触发"); }));
ResetDeviceCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.重置设备(Ct()); AppendLog("设备已重置 (*RST)"); }));
ClearStatusCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.清除状态(Ct()); AppendLog("状态寄存器与错误队列已清除 (*CLS)"); }));
QueryErrorCommand = new DelegateCommand(async () => await Exec(async () => AppendLog("SYST:ERR? → " + await _device!.查询错误信息(Ct()))));
QueryOpcCommand = new DelegateCommand(async () => await Exec(async () => AppendLog("操作完成 (*OPC?): " + (await _device!.检查操作完成_OPC(Ct()) ? "是" : "否"))));
// 运行与捕获控制
RunCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.启动捕获_RUN(Ct()); AppendLog("已开始连续捕获"); }));
StopCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.停止捕获_STOP(Ct()); AppendLog("已停止捕获，画面定格"); }));
SetTriggerModeCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置触发模式(SelectedTriggerMode, Ct()); AppendLog($"触发模式已设为 {SelectedTriggerMode}"); }));
// 通道垂直控制
SetChannelOnCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道开关(Channel, true, Ct()); AppendLog($"通道 {Channel} 已开启"); }));
SetChannelOffCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道开关(Channel, false, Ct()); AppendLog($"通道 {Channel} 已关闭"); }));
SetVoltsDivCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道电压档位(Channel, VoltsPerDiv, Ct()); AppendLog($"C{Channel} 电压档位已设为 {VoltsPerDiv} V/div"); }));
SetOffsetCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道垂直偏移(Channel, Offset, Ct()); AppendLog($"C{Channel} 垂直偏移已设为 {Offset} V"); }));
// 🛠️ 绑定：设置 50Ω 和 1MΩ 阻抗控制
SetImpedance50Command = new DelegateCommand(async () => await Exec(async () =>
{
await _device!.设置通道阻抗(Channel, ImpedanceType.FIFty, Ct());
Is50Ohm = true;
AppendLog($"C{Channel} 输入阻抗已设为 50Ω");
}));
SetImpedance1MCommand = new DelegateCommand(async () => await Exec(async () =>
{
await _device!.设置通道阻抗(Channel, ImpedanceType.ONEM, Ct());
Is50Ohm = false;
AppendLog($"C{Channel} 输入阻抗已设为 1MΩ");
}));
SetChannelUnitCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道单位(Channel, ChannelUnit, Ct()); AppendLog($"C{Channel} 单位已设为 {ChannelUnit}"); }));
SetVoltsDivCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道档位(Channel, VoltsPerDiv, Ct()); AppendLog($"C{Channel} 垂直档位已设为 {VoltsPerDiv} {ChannelUnit}/div"); }));
SetChannelCouplingCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道耦合(Channel, SelectedCoupling, Ct()); AppendLog($"C{Channel} 耦合方式已设为 {SelectedCoupling}"); }));
SetBandwidthLimitCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置通道带宽限制(Channel, BandwidthLimit, Ct()); AppendLog($"C{Channel} 带宽限制已设为 {BandwidthLimit}"); }));
// 水平与触发控制
SetTimeBaseCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置水平时基(TimeBase, Ct()); AppendLog($"水平时基已设为 {TimeBase} s/div"); }));
SetTriggerLevelCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置触发电平(TriggerLevel, Ct()); AppendLog($"触发电平已设为 {TriggerLevel} V"); }));
SetTriggerSourceCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置触发源(TriggerSource, Ct()); AppendLog($"触发源已设为 {TriggerSource}"); }));
SetTriggerSourceCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置边沿触发源(TriggerSource, Ct()); AppendLog($"边沿触发源已设为 {TriggerSource}"); }));
SetTriggerLevelCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置边沿触发电平(TriggerLevel, Ct()); AppendLog($"边沿触发电平已设为 {TriggerLevel} V"); }));
SetTriggerSlopeCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.设置边沿触发斜率(SelectedTriggerSlope, Ct()); AppendLog($"边沿触发斜率已设为 {SelectedTriggerSlope}"); }));
QueryMeasurementsCommand = new DelegateCommand(async () => await Exec(async () =>
// 光标测量
EnableManualXCursorCommand = new DelegateCommand(async () => await Exec(async () => { await _device!.开启手动X光标(Ct()); AppendLog("已开启手动 X 轴光标"); }));
SetCursorX1Command = new DelegateCommand(async () => await Exec(async () => { await _device!.设置光标X1位置(CursorX1, Ct()); AppendLog($"X1 光标已设为 {CursorX1} s"); }));
SetCursorX2Command = new DelegateCommand(async () => await Exec(async () => { await _device!.设置光标X2位置(CursorX2, Ct()); AppendLog($"X2 光标已设为 {CursorX2} s"); }));
QueryCursorDeltaTCommand = new DelegateCommand(async () => await Exec(async () =>
{
// 设备层已自动提取纯数值并返回 double
MeasuredVpp = await _device!.查询实际电压峰峰值(Channel, Ct());
MeasuredFrequency = await _device!.查询实际频率(Channel, Ct());
MeasuredRms = await _device!.查询实际电压均方根(Channel, Ct());
AppendLog($"C{Channel} 测量结果 → Vpp:{MeasuredVpp:0.######}V Freq:{MeasuredFrequency:0.######}Hz RMS:{MeasuredRms:0.######}V");
CursorDeltaT = await _device!.查询光标X时间差(Ct());
AppendLog($"光标时间差 ΔT = {CursorDeltaT:0.######E+0} s");
}));
// 基本测量（查询前先将测量源切换到当前通道）
QueryVppCommand = new DelegateCommand(async () => await Exec(async () =>
{
MeasuredVpp = await _device!.查询实际电压峰峰值(Channel, Ct());
AppendLog($"C{Channel} Vpp: {MeasuredVpp:0.######} V");
MeasuredVpp = await QuerySimpleValueAsync("PKPK");
AppendLog($"C{Channel} Vpp: {MeasuredVpp:0.######} {ChannelUnit}");
}));
QueryFrequencyCommand = new DelegateCommand(async () => await Exec(async () =>
{
MeasuredFrequency = await _device!.查询实际频率(Channel, Ct());
MeasuredFrequency = await QuerySimpleValueAsync("FREQ");
AppendLog($"C{Channel} Freq: {MeasuredFrequency:0.######} Hz");
}));
QueryRmsCommand = new DelegateCommand(async () => await Exec(async () =>
{
MeasuredRms = await _device!.查询实际电压均方根(Channel, Ct());
AppendLog($"C{Channel} RMS: {MeasuredRms:0.######} V");
MeasuredRms = await QuerySimpleValueAsync("RMS");
AppendLog($"C{Channel} RMS: {MeasuredRms:0.######} {ChannelUnit}");
}));
QueryMeasurementsCommand = new DelegateCommand(async () => await Exec(async () =>
{
await _device!.设置基本测量源(Channel, Ct());
MeasuredVpp = await _device.查询基本测量值("PKPK", Ct());
MeasuredFrequency = await _device.查询基本测量值("FREQ", Ct());
MeasuredRms = await _device.查询基本测量值("RMS", Ct());
AppendLog($"C{Channel} 测量结果 → Vpp:{MeasuredVpp:0.######}{ChannelUnit} Freq:{MeasuredFrequency:0.######}Hz RMS:{MeasuredRms:0.######}{ChannelUnit}");
}));
// 屏幕截图
SaveScreenshotCommand = new DelegateCommand(async () => await Exec(async () =>
{
bool ok = await _device!.获取屏幕图像并保存(SaveFilePath, Ct());
AppendLog(ok ? $"截图已保存：{SaveFilePath}" : "截图获取或保存失败，请检查连接与保存路径。");
}));
Initialize();
@@ -283,6 +384,17 @@ namespace DeviceEditModule.ViewModels
private CancellationToken Ct() => (_cts = new CancellationTokenSource(TimeSpan.FromSeconds(10))).Token;
/// <summary>
/// 将基本测量源切换到当前通道后，查询指定测量项的实时数值。
/// </summary>
/// <param name="type">测量参数名称（如: "PKPK"、"FREQ"、"RMS"）</param>
/// <returns>测量项提取到的实时数值</returns>
private async Task<double> QuerySimpleValueAsync(string type)
{
await _device!.设置基本测量源(Channel, Ct());
return await _device.查询基本测量值(type, Ct());
}
private async Task Exec(Func<Task> action)
{
if (_device == null)
DeviceEditModule/Views/SDS2000X_HDView.xaml
+128 -48
View File
@@ -84,8 +84,8 @@
<!-- ─── 左列 ─── -->
<StackPanel Grid.Column="0" Margin="0,0,4,0">
<!-- 通道选择 -->
<GroupBox Header="通道选择" Margin="0,0,0,8"
<!-- 通道与垂直设置 -->
<GroupBox Header="通道与垂直设置" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<StackPanel Margin="4,4,4,4">
<StackPanel Orientation="Horizontal" Margin="0,4">
@@ -103,11 +103,45 @@
<Button Content="关闭" Command="{Binding SetChannelOffCommand}"
Style="{StaticResource WarnBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="单位" Style="{StaticResource ParamLabel}"/>
<ComboBox Width="70" Height="32" Margin="4,0"
ItemsSource="{Binding ChannelUnitOptions}"
SelectedItem="{Binding ChannelUnit}"
VerticalContentAlignment="Center" FontSize="12"/>
<Button Content="设置" Command="{Binding SetChannelUnitCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="档位 (/div)" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}"
Text="{Binding VoltsPerDiv}"/>
<Button Content="设置" Command="{Binding SetVoltsDivCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="耦合方式" Style="{StaticResource ParamLabel}"/>
<ComboBox Width="80" Height="32" Margin="4,0"
ItemsSource="{Binding CouplingOptions}"
SelectedItem="{Binding SelectedCoupling}"
VerticalContentAlignment="Center" FontSize="12"/>
<Button Content="设置" Command="{Binding SetChannelCouplingCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="带宽限制" Style="{StaticResource ParamLabel}"/>
<ComboBox Width="90" Height="32" Margin="4,0"
ItemsSource="{Binding BandwidthLimitOptions}"
SelectedItem="{Binding BandwidthLimit}"
VerticalContentAlignment="Center" FontSize="12"/>
<Button Content="设置" Command="{Binding SetBandwidthLimitCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
</StackPanel>
</GroupBox>
<!-- 运行控制 -->
<GroupBox Header="运行控制" Margin="0,0,0,8"
<!-- 运行与捕获 -->
<GroupBox Header="运行与捕获" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<StackPanel Margin="4,4,4,4">
<StackPanel Orientation="Horizontal" Margin="0,4">
@@ -117,49 +151,20 @@
Height="32" Padding="16,0" FontSize="12" Margin="4,0"/>
<Button Content="Stop" Command="{Binding StopCommand}"
Style="{StaticResource WarnBtn}"/>
<Button Content="Single" Command="{Binding SingleCommand}"
Style="{StaticResource CmdBtn}"/>
<Button Content="Force Trig" Command="{Binding ForceTriggerCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<Button Content="查询 IDN" Command="{Binding QueryIdentityCommand}"
Style="{StaticResource CmdBtn}"/>
<Button Content="重置设备" Command="{Binding ResetDeviceCommand}"
Style="{StaticResource WarnBtn}"/>
</StackPanel>
</StackPanel>
</GroupBox>
<!-- 垂直设置 -->
<GroupBox Header="垂直设置" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<StackPanel Margin="4,4,4,4">
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="V/div (V)" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}"
Text="{Binding VoltsPerDiv}"/>
<Button Content="设置" Command="{Binding SetVoltsDivCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="Offset (V)" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}"
Text="{Binding Offset, UpdateSourceTrigger=PropertyChanged}"/>
<Button Content="设置" Command="{Binding SetOffsetCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="输入阻抗" Style="{StaticResource ParamLabel}"/>
<Button Content="50Ω" Command="{Binding SetImpedance50Command}"
Style="{StaticResource CmdBtn}"/>
<Button Content="1MΩ" Command="{Binding SetImpedance1MCommand}"
<TextBlock Text="触发模式" Style="{StaticResource ParamLabel}"/>
<ComboBox Width="90" Height="32" Margin="4,0"
ItemsSource="{Binding TriggerModeOptions}"
SelectedItem="{Binding SelectedTriggerMode}"
VerticalContentAlignment="Center" FontSize="12"/>
<Button Content="设置" Command="{Binding SetTriggerModeCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
</StackPanel>
</GroupBox>
<!-- 水平/触发设置 -->
<!-- 水平与触发 -->
<GroupBox Header="水平与触发" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<StackPanel Margin="4,4,4,4">
@@ -170,6 +175,13 @@
<Button Content="设置" Command="{Binding SetTimeBaseCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="触发源" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}" Width="80"
Text="{Binding TriggerSource, UpdateSourceTrigger=PropertyChanged}"/>
<Button Content="设置" Command="{Binding SetTriggerSourceCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="触发电平 (V)" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}"
@@ -178,10 +190,33 @@
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="触发源" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}" Width="80"
Text="{Binding TriggerSource, UpdateSourceTrigger=PropertyChanged}"/>
<Button Content="设置" Command="{Binding SetTriggerSourceCommand}"
<TextBlock Text="触发斜率" Style="{StaticResource ParamLabel}"/>
<ComboBox Width="100" Height="32" Margin="4,0"
ItemsSource="{Binding TriggerSlopeOptions}"
SelectedItem="{Binding SelectedTriggerSlope}"
VerticalContentAlignment="Center" FontSize="12"/>
<Button Content="设置" Command="{Binding SetTriggerSlopeCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
</StackPanel>
</GroupBox>
<!-- 系统命令 -->
<GroupBox Header="系统命令" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<StackPanel Margin="4,4,4,4">
<StackPanel Orientation="Horizontal" Margin="0,4">
<Button Content="查询 IDN" Command="{Binding QueryIdentityCommand}"
Style="{StaticResource CmdBtn}"/>
<Button Content="重置设备" Command="{Binding ResetDeviceCommand}"
Style="{StaticResource WarnBtn}"/>
<Button Content="清除状态" Command="{Binding ClearStatusCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<Button Content="查询错误" Command="{Binding QueryErrorCommand}"
Style="{StaticResource CmdBtn}"/>
<Button Content="*OPC?" Command="{Binding QueryOpcCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
</StackPanel>
@@ -191,6 +226,38 @@
<!-- ─── 右列 ─── -->
<StackPanel Grid.Column="1" Margin="4,0,0,0">
<!-- 光标测量 -->
<GroupBox Header="光标测量 (ΔT)" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<StackPanel Margin="4,4,4,4">
<StackPanel Orientation="Horizontal" Margin="0,4">
<Button Content="开启手动 X 光标" Command="{Binding EnableManualXCursorCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="X1 位置 (s)" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}"
Text="{Binding CursorX1, UpdateSourceTrigger=PropertyChanged}"/>
<Button Content="设置" Command="{Binding SetCursorX1Command}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="X2 位置 (s)" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}"
Text="{Binding CursorX2, UpdateSourceTrigger=PropertyChanged}"/>
<Button Content="设置" Command="{Binding SetCursorX2Command}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="ΔT (s)" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource MeasureBox}"
Text="{Binding CursorDeltaT, Mode=OneWay}"/>
<Button Content="查询" Command="{Binding QueryCursorDeltaTCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
</StackPanel>
</GroupBox>
<!-- 自动测量 -->
<GroupBox Header="自动测量" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
@@ -199,7 +266,6 @@
<TextBlock Text="Vpp" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource MeasureBox}"
Text="{Binding MeasuredVpp, Mode=OneWay}"/>
<TextBlock Text="V" VerticalAlignment="Center" Margin="2,0,8,0"/>
<Button Content="刷新" Command="{Binding QueryVppCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
@@ -207,7 +273,6 @@
<TextBlock Text="频率" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource MeasureBox}"
Text="{Binding MeasuredFrequency, Mode=OneWay}"/>
<TextBlock Text="Hz" VerticalAlignment="Center" Margin="2,0,8,0"/>
<Button Content="刷新" Command="{Binding QueryFrequencyCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
@@ -215,7 +280,6 @@
<TextBlock Text="RMS" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource MeasureBox}"
Text="{Binding MeasuredRms, Mode=OneWay}"/>
<TextBlock Text="V" VerticalAlignment="Center" Margin="2,0,8,0"/>
<Button Content="刷新" Command="{Binding QueryRmsCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
@@ -225,10 +289,26 @@
</StackPanel>
</GroupBox>
<!-- 屏幕截图 -->
<GroupBox Header="屏幕截图" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<StackPanel Margin="4,4,4,4">
<StackPanel Orientation="Horizontal" Margin="0,4">
<TextBlock Text="保存路径" Style="{StaticResource ParamLabel}"/>
<TextBox Style="{StaticResource NumInput}" Width="300"
Text="{Binding SaveFilePath, UpdateSourceTrigger=PropertyChanged}"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,4">
<Button Content="保存截图 (自动追加时间戳)" Command="{Binding SaveScreenshotCommand}"
Style="{StaticResource CmdBtn}"/>
</StackPanel>
</StackPanel>
</GroupBox>
<!-- 响应日志 -->
<GroupBox Header="响应日志" Margin="0,0,0,8"
materialDesign:ColorZoneAssist.Mode="PrimaryLight">
<ScrollViewer Height="460" VerticalScrollBarVisibility="Auto">
<ScrollViewer Height="240" VerticalScrollBarVisibility="Auto">
<TextBox Text="{Binding ResponseLog, Mode=OneWay}"
materialDesign:HintAssist.Hint=""
IsReadOnly="True"