Calibrator Fluke 5720A

[Rodolfo304]

Hello

I'm using a usb-gpib-hs to communicate with a Fluke 5720A through a self written code with pyVisa. I'm having trouble when i try to apply voltages above 22V, i'm able to put the voltage value in the calibrator, but i can't apply the operate command, the operate command takes the equipament off the standby mode.
Does anybody has the Ni-max comand to test?

TKS

[santo_13]

You can check the programmer's manual of 5720A for the supported commands. Using NI MAX's VISA Interactive panel is a utility to send commands and receive response.

[Henrik_Volkers]

The 5700/20 have a limiting parameter for a max output voltage (RTFM) to avoid DUT damage due to operating/operator errors . Maybe it's set to 22V?

[Rodolfo304]

The problem has been solved. It is important to use the *cls command at the right time. Below is the sequence and it worked. Now it is time to correct the script.
* RST

OUT 23 V, O Hz

*CLS  
OPER

Thanks you.