Post Repair Procedures; License File - Keysight E4990A Troubleshooting Manual

2 Post Repair Procedure

Post Repair Procedures

Table 5 Post Repair Procedures
Replaced
Assembly or Part
A11 Source
Board
A7 LF Source
A5 TRD
A8 VRD
A51 DSP Board
SSD (Solid State
Drive)

License file

44
Table 5 lists the required procedures that must be performed after
the replacement of an assembly. These are the recommended
minimum procedures to ensure that the replacement is
successfully completed.
Required Adjustment Correction
Constants (CC)
Perform the required adjustments
using "A11 Source Board" in Spot
Adjustment of the program.
Perform the required adjustments
using "A7 LF Source" in Spot
Adjustment of the program.
Perform the required adjustments
using "A5 TRD" in Spot
Adjustment of the program.
Perform the required adjustments
using "A8 VRD" in Spot
Adjustment of the program.
Perform the required adjustments
using "A51 DSP Board" in Spot
Adjustment of the program.
Perform the required adjustments
using "SSD" in Spot Adjustment
in the program. Copy from license
file (.lic) under E:/license
The license code for the frequency option () and generation ID
(G01) must be installed in E:/license, or the error message will be
displayed.
The license code can be downloaded from the Keysight Software
Manager (KSM) or Keysight Software Licensing (KSL).
Verification
Troubleshooting Using Diagnostic
Test 32
Perform all of the Performance
Test.
Troubleshooting Using Diagnostic
Test 32
Perform all of the Performance
Test.
Troubleshooting Using Diagnostic
Test 32
Perform all of the Performance
Test.
Troubleshooting Using Diagnostic
Test 32
Perform all of the Performance
Test.
Troubleshooting Using Diagnostic
Test 32
Inspect the Booting Process
Inspect the Booting Process
Impedance Analyzer