94 Chapter3
Manual Adjustment Procedures
Introduction
A7 LOMA
LOMA adjustments 4
Front end cal (or perform the frequency
response performance test in the
8560
E-Series and EC-Series Spectrum
Analyzer Calibration Guide. The adjustment
must be performed if the
performance test
fails).
7
A8 low band
mixer
Front end cal7
A9 input
attenuator
Front end cal (or perform the frequency
response performance test in the 8560
E-Series and EC-Series Spectrum Analyzer
Calibration Guide. The adjustment must be
performed if the performance test fails.)
7
A10/A12
Front end cal7
RYTHM/SBTX
A11 YTO
YTO adjustment
‡
5
LO frequency
‡
2
YTO FM coil
‡
3
A13 2nd
converter
Front end cal7
A14 frequency
control
YTO adjustment
‡
5
LO frequency
‡
2
YTO FM cal
‡
3
Front end cal7
*If any automated adjustment is required, you must first perform automated adjustment “1.
Initial Information” on page 63.
†
Either the manual or the automated adjustment may be performed.
‡
Perform either the manual "YTO adjustment" (5) or the automated "LO frequency"
and "YTO FM coil" adjustments (2 and 3).
Table 3-1 Related Adjustments
Assembly
Changed or
Repaired
Perform the following related
adjustments in the order listed
Adjustment Number
Manual
Automated*
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