Keysight Technologies N5244/5B Service Manual page 639

Repair and Replacement Procedures
Post-Repair Procedures
Table 7-2 Related Service Procedures (Continued)
Replaced Assembly
c
A26 splitter (PNA models with
serial number prefixes <6021
only)
A27 and A28 mixer bricks
A29–A32 reference couplers
A33–A36 test port couplers
A37 reference mixer switch
Keysight N5244B/45B Service Guide
Adjustments
and Other Procedures
IF Gain Adjustment
Receiver Characterization
Receiver Adjustment
IF Response Adjustment
(Available Only with Option
S93093/4A/B and or
S93900/1/2/4/5/7A/B Installed)
Noise Figure Adjustment
(Available with Option 029 with
S93029A/B Installed)
IF Gain Adjustment
Receiver Characterization
Receiver Adjustment
IF Response Adjustment
(Available Only with Option
S93093/4A/B and or
S93900/1/2/4/5/7A/B Installed)
Noise Figure Adjustment
(Available with Option 029 with
S93029A/B Installed)
Source Adjustment
IF Gain Adjustment
Receiver Characterization
Receiver Adjustment
IF Response Adjustment
(Available Only with Option
S93093/4A/B and or
S93900/1/2/4/5/7A/B Installed)
Noise Figure Adjustment
(Available with Option 029 with
S93029A/B Installed)
Source Adjustment
IF Gain Adjustment
Receiver Characterization
Receiver Adjustment
IF Response Adjustment
(Available Only with Option
S93093/4A/B and or
S93900/1/2/4/5/7A/B Installed)
Noise Figure Adjustment
(Available with Option 029 with
S93029A/B Installed)
No adjustment needed
Verification, Performance,
and Other Tests and Procedures
Frequency Accuracy Test
Source Power Accuracy Test
Source Maximum Power Output
Test
Source Power Linearity Test
The Operator's Check
Receiver Compression Test
Noise Floor Test
Calibration Coefficients Test
Dynamic Accuracy Test – Version
1
Source Maximum Power Output
Test
Calibration Coefficients Test
Source Power Accuracy Test
Source Maximum Power Output
Test
Calibration Coefficients Test
Source Power Accuracy Test
The Operator's Check
7-99