synthesis模式bug修改

DeviceCommand/Devices/Chroma61800.cs

@@ -88,17 +88,7 @@ namespace DeviceCommand.Devices
             return await WriteReadAsync($"*IDN?{ScpiDelimiter}", ScpiDelimiter, ct);
         }
 
-        /// <summary>
-        /// 命令流延时 (*D)
-        /// <para>在 SCPI 命令流中插入一段延时（单位: ms），常用于 LIST 参数下发完成后、切换 OUTP:MODE 之前等待仪器就绪</para>
-        /// </summary>
-        /// <param name="milliseconds">延时时长 (ms)</param>
-        public virtual async Task 延时Async(double milliseconds, CancellationToken ct = default)
-        {
-            string valStr = milliseconds.ToString("0.###", CultureInfo.InvariantCulture);
-            await SendAsync($"*D {valStr}{ScpiDelimiter}", ct);
-        }
-
+ 
         /// <summary>
         /// 退出远程状态、回到本地 (SYST:LOC，即 SYSTem:LOCal)
         /// <para>设定后仪器回到 LOCAL 状态，前面板恢复可用。手册注明本命令僅可用於 RS-232 控制之下，