Figure 2-1 Self-Test Completed - Keysight N432A Service Manual

2 Calibration Procedures
– V
– V
When
connected. If connected, you will be prompted to disconnect the sensor.
Once
disconnected, self-test will initiate and display the test results accordingly.
As each test takes place, the name of the test is listed on the screen. While a test
is running, the message Testing... appears beside the name of the test. As each
stage of the test completes, the Testing... message is replaced by either Passed or
Failed.
Figure 2-1
When the self-test has completed, press
If the self-test failed, information about the failure will be displayed on the screen.
For any currently selected bridge resistance value of either 100 Ω, 200 Ω, 300 Ω,
or 400 Ω, the internal self-test resistance value of 200 Ω will be used to perform
the self-test.
When you press
connected, you will be prompted again to disconnect the sensor. If you cancel the
sensor disconnect confirmation with the sensor still connected, tests for V
V
COMP
34
Path
COMP
Path
0
Run Sel f Test is pressed, the N432A will check if the thermistor sensor is
Confirm is pressed, the N432A will check if the sensor is disconnected. If
Self-test completed
Run Sel f Test
, and V will be skipped and displayed as shown in
0
Done to return to the Sel f Test menu.
followed by Confirm even if the sensor is still
Figure 2-2.
Keysight N432A Service Guide
,
RF