Agilent Technologies 8564EC Service Manual page 100

Figure 3-10 DC Log Adjustment Locations
Adjustments should be made with all of the shields on and only after
NOTE
allowing at least a 20 minute warmup.
A4 Limiter Phase Adjustment
1. Press
2. Connect the 3335A 50Ω output to the spectrum analyzer 50Ω input.
3. Set the spectrum analyzer controls as follows:
Chapter 3
to turn the spectrum analyzer off. Remove the spectrum
LINE
analyzer cover and place the spectrum analyzer in the service
position as illustrated in
page 123 for adjustment location.
Press to turn the spectrum analyzer on.
LINE
Center frequency ................................................... 15 MHz
Span ................................................................................... 0
Reference level ...................................................... −10 dBm
dB/division ............................................................ 1 dB/DIV
Resolution bandwidth ........................................... 300 kHz
IF ADJ ........................................................................... OFF
3. DC Log Amplifier Adjustments
Figure 3-9 on page 122. See
Manual Adjustment Procedures
Figure 3-10 on
123