Agilent Technologies E5071C, Руководство по обслуживанию

Страница: 328 / 385

328 Chapter 7
Post-Repair Procedures
Post-Repair Procedures
Post-Repair Procedures
Table 7-1 Post Repair Procedures lists the required procedures that must be performed
after the replacement of an assembly or CPU. These are the recommended minimum
procedures to ensure that the replacement is successfully completed.
It is recommended to confirm the performance executing with all of Adjustment and
performance test as final step.
Table 7-1 Post-Repair Procedures
Replaced
Assembly or
Part
Required Adjustments
Correction Constants (CC)
Verification
Analog I/F
Board Perform the following required
adjustment.
- Write ID
- Save to Flash memory
Perform “To Execute the diagnostics Test” on
page 187
Perform the following performance test.
- AUX Input Test
- Frequency Accuracy Test
- RF Output Level Accuracy and Flatness Test
- RF Output Level Linearity Test
- Trace Noise Test
- Crosstalk Test
- System Dynamic Range Test
- Dynamic Accuracy Test
- Uncorrected System Performance Test
Reference
Oven Board Perform the following required
adjustment.
- OCXO
Perform “To Execute the diagnostics Test” on
page 187
Perform the follwoing performance test.
- Frequency Accuracy Test
Analog Base
Module Perform the following required
adjustment.
- AUX Input
- Frequency Reference
Perform “To Execute the diagnostics Test” on
page 187
Perform the follwoing performance test.
- AUX Input Test
- Frequency Accuracy Test