Service Guide E8361-90001 7-67
PNA Series Microwave Network Analyzers Repair and Replacement Procedures
E8361A Post-Repair Procedures
A16 test set motherboard
Reinstall the serial number.
(Refer to “Installing or
Changing a Serial Number”
in Appendix B.)
The Operator’s Check
System Crosstalk Test
A17 LOMA 12 LO Power Adjustment
Frequency Accuracy Test
The Operator’s Check
A18 MA 24 LO Power Adjustment
Frequency Accuracy Test
The Operator’s Check
A19 splitter LO Power Adjustment The Operator’s Check
A20 LODA LO Power Adjustment The Operator’s Check
A21 SOMA 50
Source Calibration
Adjustment
Source Power Accuracy Test
Source Power Linearity Test
Frequency Accuracy Test
A22 switch splitter
Source Calibration
Adjustment
Source Power Accuracy Test
Calibration Coefficient Test
A23 and A24 SOMA 70s
Source Calibration
Adjustment
Source Power Accuracy Test
Calibration Coefficient Test
A25 and A26 test port
couplers
Source Calibration
Adjustment
Source Power Accuracy Test
Calibration Coefficient Test
A27, A28, A29, and A30
first converters (mixers)
Receiver Calibration
Adjustment
System Compression Test
Noise Floor Test
Calibration Coefficient Test
System Crosstalk Test
Dynamic Accuracy Test
A31, A32, A33, and A34
receiver modules
Receiver Calibration
Adjustment
System Compression Test
Noise Floor Test
Calibration Coefficient Test
System Crosstalk Test
Dynamic Accuracy Test
A35 receiver
motherboard
Receiver Calibration
Adjustment
The Operator’s Check
A40 floppy disk drive No adjustment needed Read and write to the drive
Table 7-2 Related Service Procedures (Continued)
Replaced Assembly
Adjustments
and Other Procedures
Verification, Performance,
and Other Tests and Procedures
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