Looking at the time stamps of 1) and 2) below, my quick calculation tells me

that it takes approx. 1 milisec for scpi-cmd: CAL? to return.

But it does not fit well with the duration [957 s] ~16 minutes

(which fits well with our expectation that calibration operation takes that long time)

Can you explain the beblow time stamps?

- 11:51:35.412 VXT2 Sec SCPI >> :CAL? [957 s]
- 11:51:35.413 VXT2 Sec SCPI << 0

Thanks

The