IF Offset Adjustment

(N9912A)

All adjustments will require the CFG Option. Refer to the CFG Option section for more information.

Some units have excessive LO feed thru in SA band one (below 10 MHz). This adjustment measures LO feed thru.  If there is excessive feed thru, then a frequency offset is applied to LO settings in band one. For instruments with Option 110 (Transmission Measurements for CAT/NA) and without the SA option, a default offset of 30 MHz is used.

Related test:

IF Frequency Response

 

Required Test Equipment

No additional equipment is required.