GW Instek GPD series

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GW Instek GPD series
Status supported
Source code gwinstek-gpd
Channels 2/3/4
Voltage/current (CH1) 0-30V / 0-3A
Voltage/current (CH2) 0-30V / 0-3A
Voltage/current (CH3) various
Voltage/current (CH4) various
Connectivity USB/serial
Features memory save/recall, key lock
Website gwinstek.com

The GW Instek GPD series are 2/3/4 channel programmable linear DC power supplies with USB/serial connectivity.

Devices

Device Channels Voltage range Current range Power
GPD-2303S 2 0-30 V, 0-30 V 0-3 A, 0-3 A 180 W
GPD-3303S 3 0-30 V, 0-30 V, 2.5/3.3/5.0 V 0-3 A, 0-3 A, 0-3 A 195 W
GPD-4303S 4 0-30 V, 0-30 V, 0-5 V or 5-10 V, 0-5 V 0-3 A, 0-3 A, 0-3 A or 0-1 A, 0-1 A 195 W
GPD-3303D 3 0-30 V, 0-30 V, 2.5/3.3/5.0 V 0-3 A, 0-3 A, 0-3 A 195 W

So far, only the GPD-2303S is supported and tested. Adding support for the other devices should be relatively easy for someone with hardware access, though. Patches welcome!

Protocol

See the vendor user manual for details.

Resources