Hello,
The 34401A is not longer available in Canada. We need to change and use the 34461A as a replacement and we are having trouble with the peak-to-peak measurements (We are using LabVIEW).
We use the peak-to-peak option while reading a communication line in order to get the min and max values. The code:
Visa Write
34410A
CONF:VOLT:AC
VOLT:ACEAKTAT ON
INIT
FETC?
Visa Read
Visa Write
FETC:VOLT:ACTP?
Visa Read
This code no longer works with the 34461A. Reading the AC will only give the RMS values. We dont really care how to get the min-max of the communication channel, as long as it is in a respectable time (10s at most...). Reading the signal with DC pretty much stays around the 0V. The communication signal is ±100mv. We verify the min-max range to be around 200mV.
Thanks