Spectrum Analyzer Adjustments: Firmware Below A.09.00

This topic applies to the following models with firmware below A.09.00:

For Fieldfox analyzers with firmware below A.09.00, the five spectrum analyzer adjustments will be run separately in TME. They should be run in the order shown below with minimal delay between adjustments. Temperature drift during these adjustments should be minimized. Delays of more than an hour between adjustments should be avoided as this may allow for excessive temperature drift.

Click on the links below to go to the individual adjustment topic pages:

  1. LO Feedthru
  2. Absolute Amplitude
  3. Frequency Response
  4. Attenuator Slope
  5. IF Frequency Response