delta marker

[fistral]

Hi,

I need some advice to point me in the right direction to carry out Phase noise tests using the PXI-5660.

I am a relatively new user to Labview/Teststand and working alone on a project and what I would like is a vi or information to do the following:-

I require Labview to do a phase noise test using the PXI-5660 with offsets from the carrier of 10Hz, 100Hz, 1KHz and 10KHz, the problem I have is how do I set markers using this instrument?. I want to place one marker on the carrier and a second at the carrier plus the offset then measure the delta between the markers and record the level in dBc/Hz. I am looking to set the markers using Labview without operator intervention i.e. no manual adjustment of the marker but set in the code.

Is this possible?

Andy

[Andy_Hinde]

Here is a phase nosie shipping example for the PXI-5660.

Regards,
Andy Hinde
National Instruments

[fistral]

Hi Andy,

Many thanks for the information I will try it out.

Regards,

Andy Dunn

L3-Communications TRL Technology.