Diagnostic Test Failure Troubleshooting - Keysight E4982A Troubleshooting Manual

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Troubleshooting

Diagnostic Test Failure Troubleshooting

38
A connection figure as shown in
Connect as shown and click OK.
Figure 20 External Test 4/4
Step 5.
In the main External Test window, click Exit to exit
the external diagnostic test.
Table 4 and Table 5
diagnostic tests and the relationships of failed tests to
probable faulty board assemblies.
Table 4 Internal diagnostic test failure troubleshooting information
Failed test
*
DC Bus
Rdc Test without User Calibration
Over Current Detected
* If all DC Bus tests fail, the A6 Receiver board is suspected to be broken. This is because
DC is measured by A/D in the A6 Receiver board.
Figure 20
represents the contents of the
Probable faulty board
assembly
A11
Source
Board
#
#
is displayed.
A6 Test
Receiver Head
Board
#
#
LCR Meter