HP 8562E Service Manual

15. External Mixer Amplitude Adjustment (Non-Option 327)
15. External Mixer Amplitude Adjustment (Non-Option 327)
Assembly Adjusted
Al5 RF assembly
Related Performance Test
IF Input Amplitude Accuracy
Description
The slope of the flatness compensation amplifiers is determined. The user-loaded conversion
losses for K-band are recorded and reset to 30 dB. A 310.7 MHz signal is applied to the power
sensor and the power level of the source is adjusted for a -30 dBm reading. The signal is then
applied to the IF INPUT. The flatness compensation amplifiers are then adjusted (via DACs)
to place the displayed signal at the reference level.
sYNTpEEsp:;Eo
FREQUENCY
BNC CABLE
ANALYZER
MEASUR I NG
RECEIVER
I;’
11 0::
II
; ( EJ,$ CABLE 1
I
OUTPUT
SPECTRUM
c)
I
II
ATTENUATOR
Figure 2-24. External Mixer Amplitude Adjustment Setup
Adjustment Procedures 2-57

HP 8562E Specifications

General

Brand	HP
Model	8562E
Category	Measuring Instruments
Language	English