SDG Function Generator MCP Server

SDG Function Generator MCP Server

Enables remote control of Siglent SDG series function/arbitrary waveform generators via SCPI over TCP/IP. Provides tools for configuring waveforms, modulation, sweep, burst, and other instrument functions.

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SDG Function Generator MCP Server

基于 SDG Programming Guide PG02-C02C 编写的 MCP Server，通过 TCP/IP (SCPI 协议，端口 5024) 远程控制 Siglent SDG2000X 系列函数/任意波形发生器。

适用型号：SDG2122X、SDG2042X、SDG2082X 及 SDG1000X、SDG6000X 系列。

快速开始

pip install -r requirements.txt

通信协议

项目 说明
物理层 Ethernet (TCP/IP)
端口 5024
协议 Raw TCP Socket
命令 IEEE 488.2 + SCPI
通道格式 C1:BSWV TYPE,SINE;FREQ,1000

可用工具（24 个）

连接

工具 说明
connect 连接设备（IP/主机名）
disconnect 断开
send_command 发送任意 SCPI 命令
get_id 设备 ID
reset 恢复出厂

输出控制

工具 说明
set_output 开关输出、设置负载阻抗、极性、通道间偏移
get_output 读取输出状态

基本波形（核心工具）

工具 说明
configure_waveform 设置波形类型、频率/周期、幅度、偏移、相位、占空比、对称性、上升/下降时间等
get_waveform 读取当前波形参数

波形类型：SINE, SQUARE, RAMP, PULSE, NOISE, ARB, DC, HARMONIC, PRBS, DUALTON, IQ

调制

工具 说明
configure_modulation 配置 AM/FM/PM/FSK/ASK/PSK/PWM/DSBAM 调制
get_modulation 读取调制设置

扫频

工具 说明
configure_sweep 配置线性/对数扫频（起止频率、幅度、时间、触发）
get_sweep 读取扫频设置

脉冲串

工具 说明
configure_burst 配置脉冲串模式（周期数/门控/触发/延迟）
get_burst 读取脉冲串设置

任意波

工具 说明
configure_arb 选择内置波形或用户波形、采样率、播放模式

频率计

工具 说明
get_counter 读取频率/周期/占空比/统计
configure_counter 配置频率计（耦合/门控）
clear_counter 清零

其他

工具 说明
configure_sync 设置 SYNC 输出模式
get_network 读取 IP/掩码/网关
get_status 设备状态 + 错误队列
quick_snapshot 一键概览两通道波形/调制/扫频/脉冲串状态
save_state / recall_state 保存/调用仪器状态

使用示例

> connect host=192.168.1.101
Connected to 192.168.1.101:5024

> configure_waveform channel=C1 wave_type=SINE frequency=1000000 amplitude=3.3 offset=0
C1 waveform set:
  - wave_type: SINE
  - frequency: 1000000
  - amplitude: 3.3
  - offset: 0

> set_output channel=C1 state=true load=HZ
C1 output:
  - Output: ON
  - Load: HZ

> configure_modulation channel=C1 state=true mod_type=FM fm_deviation=10000 mod_frequency=1000 mod_waveform=SINE
C1 modulation:
  - Modulation: ON
  - mod_type: FM
  - fm_deviation: 10000
  - mod_frequency: 1000

> quick_snapshot
=== SDG Quick Snapshot ===
Device: Siglent,SDG2122X,...
--- C1 ---
  Output: ON
  Wave: SINE | 1000000.0 Hz | 3.3 Vpp | Offset: 0.0 V
  Modulation: ON | Type: FM
  Sweep: OFF
  Burst: OFF

项目结构

sdg-mcp/
├── server.py            # MCP Server 主程序
├── requirements.txt     # Python 依赖
├── .mcp.json            # MCP 配置模板
├── README.md            # 本文件
├── .gitignore
└── sdg_mcp.log          # 运行日志（自动生成）

兼容性

  • SDG1000X 系列
  • SDG2000X 系列（SDG2122X、SDG2042X、SDG2082X）
  • SDG6000X / SDG6000X-E 系列
  • SDG7000A 系列

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