Agilent Technologies PSA Series Service Manual page 67

Table 2-4 Performance Test Failures
Failing
Performance Test
Absolute
Amplitude Accuracy
Absolute
Amplitude Accuracy
(Wide IF)
But not failing the
normal Absolute
Amplitude Accuracy
test
Noise Sidebands
Frequency Response
(check description of
test to determine
instrument settings
such as Preamp ON,
Preselector On or
OFF)
Resolution Bandwidth
Switching
Uncertainty
LO Output Accuracy
(Opt. AYZ)
IF Input Accuracy
(Opt. AYZ)
Preselector Tune Out
(Opt. AYZ)
Chapter 2
Adjustment
Second LO Power
SLODA/FELOMA
50 MHz Calibrator
Amplitude
None
SLODA/FELOMA
YTF Align
Attenuator Slope
Frequency Response
None
LO Output
IF Input
Preselector Tune Out
Troubleshooting Performance Test Failures
Probable
Faulty Assembly
A14/A15
Input Attenuators
A20 Lowband
A10 3rd Converter
A8 Analog IF
A7 Digital IF
A19 RYTHM
A30 FIFA (44 - 50 GHz)
A18 YTO
A29 SBTX/FELOMA
Driver (44 - 50 GHz)
A10 3rd Converter
A31 Wideband Analog IF
A12 Synthesizer
A11 Reference
A9 Second LO
A18 YTO
A20 Lowband
A19 RYTHM
A22 Preamp
A27 Electronic Attenuator
A14/A15 Input Attens
A10 3rd Converter
A13 Front End Driver
RF Section
A8 Analog IF
A7 Digital IF
A21 SLODA
A21 FELOMA
A13 Front End Driver
A10 3rd Converter
A13 Front End Driver
Overall Troubleshooting
Troubleshooting
Information
Chapter 3
Chapter 8
Chapter 3
Chapter 4
Chapter 5
Chapter 3
Chapter 4
Chapter 6
Chapter 3
Chapter 4
Chapter 6
Chapter 6
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