External Diagnostic Test - Keysight E4982A Troubleshooting Manual

External Diagnostic Test

Table 2 External diagnostic test item menu
LCR Meter
Contents of the external diagnostic test
The external diagnostic test contains 6 test items shown in
Table 2. Each test item can be performed independently and
verifies one of various operating characteristics of the board
assembly modules.
1 IF Ranging Test
2 Rdc Test without User Calibration
3 Rdc Performance Test with User Calibration
4 Rdc SNR Test with User Calibration
5 Impedance Performance Test with User Calibration
6 Impedance SNR Test with User Calibration
Test equipment required for internal diagnostic test
Table 3 Required equipment
Test Item
IF Ranging Test
Rdc Test without User Calibration
Rdc Performance Test with User Calibration
Rdc SNR Test with User Calibration
Impedance Performance Test with User Calibration
Impedance SNR Test with User Calibration
To execute the external diagnostic test
To isolate faulty board assembly modules, execute the
diagnostic test in accordance with the following procedure.
Troubleshooting
IF Ranging
IF Ranging Power Up 1dB
IF Ranging Power Down 1dB
Non Cal Rdc
Z Performance 50 Ohm
Z Performance Short
Z Performance Open
Z Performance Short
Z Performance 50 Ohm
Z Performance 50 Ohm
Required Equipment
16190B
16190B
16190B, 16195B
16190B, 16195B
16190B, 16195B
16190B, 16195B
1
35