Owon P4000 series
From sigrok
 | |
| Status | supported |
|---|---|
| Source code | scpi-pps |
| Channels | 1 |
| Voltage/current (CH1) | various |
| Connectivity | RS232 |
| Features | programmable presets, over voltage protection, over current protection, output on/off |
| Website | owon.com.hk |
The Owon P4000 series are 1 channel linear power supplies with RS232 connectivity.
The devices are also sold rebranded by Element14 Multicomp as MP710087.
| Device | OEM/Rebranded | Voltage range | Current range | Power |
|---|---|---|---|---|
| Owon P4305 | MP710086 | 0-30 V | 0-5 A | 150 W |
| Owon P4603 | MP710087 | 0-60 V | 0-3 A | 180 W |
Protocol
The protocol is SCPI over RS232. Manual available here.
| Request | Example output | Remarks |
|---|---|---|
| *IDN? | OWON,P4603,2037363,FV:V1.6.0 | Get identification number |
| *RST | Reset to factory defaults | |
| MEAS:VOLT? | 0.000 | Returns voltage present on output, 0.000 if output is turned off. |
| MEAS:CURR? | 0.000 | Returns current on output. |
| MEAS:POW? | 0.000 | Returns power in watts measured on output. |
| OUTP? | 0 or 1 | Query whether output is on. |
| OUTP 0/1 | Turn output on/off | |
| CURR? | 1.000 | Returns the current limit setting. |
| CURR 1.000 | Sets the current limit | |
| CURR:LIM? | 1.000 | Returns the overcurrent protection setting. |
| CURR:LIM 1.0 | Sets the overcurrent protection setting. | |
| VOLT? | 1.000 | Returns the voltage setting. |
| VOLT 1.000 | Sets the output voltage | |
| VOLT:LIM? | 1.000 | Returns the overvoltage protection setting. |
| VOLT:LIM 1.0 | Sets the overvoltage protection setting. |
