Keysight N5227A Service Manual page 291

PNA Series Microwave Network Analyzers
N5227A
Table 7-2 Related Service Procedures (Continued)

Replaced Assembly
A12 40 GHz doubler board
A13 40 GHz doubler board
A14 frequency reference board
A15 13.5 GHz LO synthesizer
board
A16 SPAM board
A17 13.5 GHz source 2
synthesizer board
A18 system motherboard
A19 midplane board
A20 power supply assembly
A21 CPU board
A22 GPIB board
A23 test set motherboard
A24 IF multiplexer board
Service Guide N5227-90001
Adjustments
and Other Procedures
Source Adjustment
Receiver Adjustment
Source Adjustment
Receiver Adjustment
10 MHz Frequency Reference
Adjustment
Restore option data (Refer to
"Repairing and Recovering Option
Data" in Chapter 8.)
EE Default Adjustment: Synth LO only
Synthesizer Bandwidth Adjustment
Source Adjustment
IF Gain Adjustment
Receiver Characterization
Receiver Adjustment
IF Gain Adjustment
Receiver Characterization
EE Default Adjustment: Synth Src2 only
Synthesizer Bandwidth Adjustment
Source Adjustment
Receiver Adjustment
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
Reinstall the serial number. (Refer to
"Installing or Changing a Serial
Number" in Chapter 8.)
Re-enable all hardware options. (Refer
to "Option Entitlement Certificate"
Chapter 8.)
IF Gain Adjustment
Receiver Adjustment
Repair and Replacement Procedures
Post-Repair Procedures
Verification, Performance,
and Other Tests and Procedures
Frequency Accuracy
Source Power Accuracy
Source Maximum Power Output
Source Power Linearity
The Operator's Check
Frequency Accuracy
Source Power Accuracy
Source Maximum Power Output
Source Power Linearity
The Operator's Check
Frequency Accuracy
Frequency Accuracy
Source Power Accuracy
Source Maximum Power Output
Source Power Linearity
The Operator's Check
Noise Floor Test
Trace Noise Test
Frequency Accuracy
Source Power Accuracy
Source Maximum Power Output
Source Power Linearity
The Operator's Check
Front Panel Keypad and RPG Test
A3 Display Test in Chapter 4
The Operator's Check
None needed
None needed
The Operator's Check
None needed
The Operator's Check
in
The Operator's Check
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
Test
and
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