Hi!
I want to implement HP 35670A FFT Analyzer to my program but... We need to use a remote control and Time Capture module. But I can't find any notes in documentation about how to query used memory for time capture. Commands "SENS:DATA? TCAP1" always return "Capture does not contain tach data or tach frequency too low". But I even didn't switch ON this tahometer option. I just want to monitore how much free memory do I have. So is it possible to get from FFT (remotely) information analogues to just pushing directly on a device "BUFR INFO: ON" in Time Capture menu?
Thanks
PS: any of "SENS:DATA" commands always returns this message.
PS2: also i have checked this problem with example from manual ("GETCAP"). With this example FFT returns the same error message "-221,"Settings conflict; Capture does not contain tach data or tach frequency too low.""
I want to implement HP 35670A FFT Analyzer to my program but... We need to use a remote control and Time Capture module. But I can't find any notes in documentation about how to query used memory for time capture. Commands "SENS:DATA? TCAP1" always return "Capture does not contain tach data or tach frequency too low". But I even didn't switch ON this tahometer option. I just want to monitore how much free memory do I have. So is it possible to get from FFT (remotely) information analogues to just pushing directly on a device "BUFR INFO: ON" in Time Capture menu?
Thanks
PS: any of "SENS:DATA" commands always returns this message.
PS2: also i have checked this problem with example from manual ("GETCAP"). With this example FFT returns the same error message "-221,"Settings conflict; Capture does not contain tach data or tach frequency too low.""
may be you could answer on this question:
for example, I save time capture data to NVRAM. Can I transfer this data to a PC directly with GPIB, without floppy-disk? LabView 8.5, FFT 35670A
the only working thing now is 'TCAP:FILE?' -> VISA.READ-to-FILE, but when I open this file with a HP 35639A Data Viewer, it has only headers without any data (2 strange points I cannot call "data"). I'm wondering that may be I need a different data viewer? (newest one?)
P.S.: Just in case, the point is "how to save a time capture data from FFT 35670A to a PC directly via GPIB without using floppy, software - LabView 8.5, hardware - FFT35670A". Commands from "GPIB Programming Agilent 35670A" do not work (as I understood, it must be "SENSE:DATA? TCAP1|2|3|4" and it does not work).