Agilent Technologies 8648A User Manual

5-6
Service
Post-Repair
Post-Repair
Table 5-2. Adjustments and performance Tests Required after Repair or
Replacement of an 8648A Assembly
Assembly Adjustments Performance Tests
A1 Front Panel None RF Level Accuracy
Power Level Accuracy
a
A2 Power Supply All All
A3 Motherboard Assembly All All
A3A1 memory Board None Power-on Self Test
A3BT1 Battery
DC FM
a
a. Adjustment or performance test is automated
DC FM Frequency Error
A4 Reference
Time Base DAC
a
Residual FM
Internal Timebase: Aging Rate
b
A5 Sig Gen Synth
DC FM
a
FSK Deviation
ab
b. Option 1E5 only
FM Accuracy
FM Distortion
Phase Modulation Distortion
Residual FM
Harmonics
Spurious
DC FM Frequency Error
FSK Deviation Accuracy
A6 Output
AM Level and Distortion
a
Detector Offset
a
Output Level
a
AM Modulator
a
HF Power Level Accuracy
a
AM Accuracy
AM Distortion
Harmonics
Spurious
RF Level Accuracy
Power Level Accuracy
a
A7 Attenuator
HF Power Level Accuracy
a
RF Level Accuracy
Power Level Accuracy
a
A9 Filtered Line Module None Power-on Self Test
A14 Modulation Generator
Audio Generator
ac
c. Option 1E2 only
FM Accuracy
c
AM Accuracy
c
A30 Pager Encoder
Audio Generator
ad
Pager Encoder Timebase Calibration
d
HF Power Level Accuracy
ad
FSK Deviation
ad
Filter Path
ad
d. Option 1EP only
RF level Accuracy
Power Level Accuracy
a
Pager Encoder Timebase Accuracy
b
FSK Deviation Accuracy
b
B1 Fan None Power-on Self Test
S1 Line Switch None RF Level Accuracy
Power Level Accuracy
a

Agilent Technologies 8648A Specifications

General

Brand	Agilent Technologies
Model	8648A
Category	Test Equipment
Language	English