Siglent · Power supply
Siglent SPD3303X-E software
Remote control and data logging for the Siglent SPD3303X-E power supply, on Windows, Linux and macOS - with the same panel BenchMesh uses for every power supply.
Status
Very likely. Support for the Siglent SPD3303X-E was written from Siglent’s programming manual and follows the same engine as the bench-tested instruments, but nobody has confirmed it on a real SPD3303X-E yet. If you own one, connecting it once and reporting the result moves it to Community-confirmed.
Note: 10 mV / 10 mA resolution (setpoints are rounded by the instrument)
What you can do from BenchMesh
Power supply panel 2 channels
Live readings
- CC
- CV
- IOUT
- OUTPUT
- POUT
- REMOTE
- SBY
- VOUT
Settings you can change
- Current
- Output
- Remote
- Voltage
Connections
- USB-TMC
- USB Test & Measurement Class (USB id 0483:7540). No vendor driver needed on Linux; on Windows BenchMesh installs Microsoft’s WinUSB driver with one click.
- LAN (SCPI socket)
- TCP port 5025. Enter the instrument’s IP address.
Notes
- To confirm on first contactUSB id 0483:7540 and LAN port from community reports; some units enumerate as F4EC:1430.
- Known issueRS PRO RSPD3303X-E rebadges answer an identify without 'Siglent'. Firmware 1.01.01.02.05 rejects LAN commands ending in a line feed.
Sources
The definition was written from these documents (definition siglent_spd3303x v0.1.0).
- SPD3303X/X-E Quick Start (SPD3303X_QuickStart.pdf), printed pages, pages 12 (ratings), 25-31 (remote control, commands, SYST:STAT? bits)
- SPD3303C Quick Start / User Manual / Programming Guide, printed pages, pages 23-27
Have one on your bench?
Connect it, press Detect, try the controls - then tell us how it went. Every confirmation moves a model from “Awaiting” to “Community-confirmed” for everyone.
Questions
- Does BenchMesh work with the Siglent SPD3303X-E?
- Very likely. Support for the Siglent SPD3303X-E was written from Siglent’s programming manual and follows the same engine as the bench-tested instruments, but nobody has confirmed it on a real SPD3303X-E yet. If you own one, connecting it once and reporting the result moves it to Community-confirmed.
- How do I connect the SPD3303X-E to my PC?
- Over USB-TMC or LAN (SCPI socket). USB Test & Measurement Class (USB id 0483:7540). No vendor driver needed on Linux; on Windows BenchMesh installs Microsoft’s WinUSB driver with one click. Then press Detect in BenchMesh: it identifies the power supply by its reply and adds it to the bench.
- What can I control on the SPD3303X-E?
- Power supply: set current, output, remote, voltage; read cc, cv, iout, output, pout, remote, sby, vout.
- Can I log SPD3303X-E measurements to CSV?
- Yes. Right-click any reading to add it to a recording; every instrument on the bench is sampled on one shared timeline and exported as one CSV.
- Is BenchMesh free?
- Yes. BenchMesh is free and open source, for Windows, Linux and macOS, and works offline.