Download Agilent Technologies N5230C Technical data

PNA Series Microwave Network Analyzers
N5230C
Table 7-2
Repair and Replacement Procedures
Post-Repair Procedures
Related Service Procedures (Continued)
Replaced Assembly
A16 test set motherboard
A17a QABC board
A19 or A18a MASS 26.5
(MASSQuad)
Adjustments
and Other Procedures
Reinstall the serial number. (Refer
to “Installing or Changing a Serial
Number” in Chapter 8.)
Re-enable all hardware options.
(Refer to “Enabling or Removing
Options” in Chapter 8.)
Verification, Performance,
and Other Tests and Procedures
The Operator’s Check
Source Calibration Adjustment
Receiver Calibration Adjustment
Frequency Accuracy Test
Source Maximum Power Output Test
The Operator’s Check
Source Calibration Adjustment
Receiver Calibration Adjustment
Frequency Accuracy Test
Source Power Accuracy Test
Source Maximum Power Output Test
Source Power Linearity Test
The Operator’s Check
Receiver Compression Test
A20 mixer brick (QuintBrick)
Receiver Calibration Adjustment
Noise Floor Test
Calibration Coefficients Test
Dynamic Accuracy Test
A21, A22, A23 and A24 test port
couplers
Source Calibration Adjustment
Receiver Calibration Adjustment
Source Maximum Power Output Test
A25 or A26a 60-dB source step
attenuator
Source Calibration Adjustment
Receiver Calibration Adjustment
Source Maximum Power Output Test
A29 reference switch
No adjustment needed
The Operator’s Check
A41 hard disk drive
Restore previously saved receiver
calibration datab
(or perform Receiver Calibration
Adjustment)
Read and write to the drive
B1 fan
No adjustment needed
Check for fan operation
Limiter, DC block
No adjustment needed
The Operator’s Check
USB hub
No adjustment needed
Check for proper operation
Battery
No adjustment needed
None
Calibration Coefficients Test
Calibration Coefficients Test
a. When testing this assembly, the tests are performed on Port 3 for the second source path.
b. If a backup copy of receiver calibration data from the faulty disk drive is available, it can be copied to the
new disk drive. If not, new data must be generated by performing the “Receiver Calibration Adjustment.”
Service Guide N5230-90025
7-59