Keysight E5071C ENA Service Manual page 291

Post-Repair Procedures
Post-Repair Procedures
Table 7-2 Post-Repair Procedures for Analog Assemblies for Over 8.5 GHz
Options
Replaced
Assembly or
Part
Imix
Table 7-3 Post-Repair Procedures for Digital Assemblies
Replaced
Assembly or
Part
CPU Mother
board
Assembly
(A01)
PCA Front
Key (A52)
Handler I/O
Board (A23)
GPIB Board
Keysight E5071C ENA Network Analyzers
Required Adjustments
Correction Constants
(CC)
Perform the following
required adjustments
- Source Output Power
- Receiver Port
Characteristics
- Receiver Absolute Gain
Required Adjustments
Correction Constants
(CC)
Perform "To configure
the CPU Mother Board
Assembly and BIOS"
on page 115.
No adjustment needed
No adjustment needed
No adjustment needed
Verification
Perform "To Execute the diagnostics
Test" on page 80
Perform the following performance 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
- Noise Floor Test
- Dynamic Accuracy test
- Uncorrected System Performance Test
Verification
Inspect the Booting Process
Perform "To Execute the diagnostics
Test" on page 80
Perform "To Check the Front Panel"
on page 96
Perform "To Execute the diagnostics
Test" on page 80
Perform "To Check the GPIB" on
page 99
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