Agilent Technologies 8564EC Service Manual page 353

IF Section
A5 IF Assembly
13.Reconnect W27 (coax 3) to A5J5.
Figure 9-8 IF Adjust Signature
458
b. Press on the 8566A/B and, a very short time later, press
SINGLE
ADJ CURR IF STATE
Figure 9-9 on page 459
illustrate detailed IF signatures of a properly operating
8564EC or 8565EC spectrum analyzer. It may be necessary to
experiment with different time intervals between initiating the
sweep on the 8566A/B and initiating the current IF state
adjustment on the 8564EC or 8565EC spectrum analyzer to
obtain the waveforms shown. Note the changes in the 8566A/B
video bandwidth and sweep time.
on 8564EC or 8565EC spectrum analyzer.
through Figure 9-13 on page 461
Chapter 9