How do I use the Marker functions for the R&S FSH3 spectrum analyzer to make CW measurements?

[ocean]

How do I use the Marker functions for the R&S FSH3 spectrum analyzer to make CW measurements?

Currently I use the following commands:

 rsfsh_setActiveMarker (instrHandle, 1);

rsfsh_setMarkerPosition (instrHandle, 1.2276e9);

rsfsh_setMarkerTo (instrHandle, 0);

rsfsh_getMarkerValue (instrHandle, &marker_position,  &ChannelPowerL2);

 but I do not see any measurements being taken.

If I do it manually I just select Marker and enter the frequency and then I see the measurement on the spectrum analyzer.

brenda.gillcrist@navy.mil

[TobyHex]

Hello Ocean,
I am assuming that you are using the CVI calls that came with the Instrument Driver for your device? Since this driver is not NI certified, it does not make it easy to give you a direct answer on how it was designed to be used with the R&S FSH3. The easiest way to get that answer about using the Marker function would be to contact them directly. Thanks again and have a great day!
Regards,

Nicholas K