Chapter 2 53
Adjustment/Diagnostic Software
Introduction
A15 RF10 MHz reference adjustment (TCXO,
Option103) or CAL OUT adjustment
† 8 6
CalibratoramplitudeadjustmentorCALOUT
adjustment
† 6 6
External mixer bias adjustment10
Sampling oscillator adjustment4 11
External mixer amplitude adjustment or 3rd
amp/2nd IF align
†
115
Front end cal7
A15U100
sampler
Sampling oscillator adjustment
†
411
A19 GPIB No related adjustment
A21 OCXO10 MHz reference adjustment (OCXO)7
*If any automated adjustment is required, you must first perform automated
adjustment ”1. Initial Information”
†
Either the manual or the automated adjustment may be performed.
‡
Performeitherthemanual"YTOadjustment"(5)ortheautomated"LOfrequency"and
"YTO FM coil" adjustments (2 and 3)
Table 2-1 Related Adjustments
Assembly
Changed
or
Repaired
Perform the following related
adjustments in the order listed
Adjustment Number
Manual Automated*