Agilent Technologies Agilent E5250A Uživatelská příručka stáhnout pdf (Strana 93)

Agilent 4155C/4156C VXIplug&play Driver User’s Guide, Edition 1 2-73

Driver Functions

hpe5250a_self_test

This function causes the instrument to perform a self-test and returns the result of

that self-test. This is used to verify that an instrument is operating properly. A failure

may indicate a potential hardware problem.

Syntax ViStatus _VI_FUNC hpe5250a_self_test(ViSession vi, ViPInt16 test_result,

ViChar_VI_FAR test_message[ ] );

Parameters vi Instrument handle returned from hpe5250a_init( ).

test_result Numeric result from self-test operation. 0: No error.

test_message[ ] Self-test status message. This is limited to 256 characters.

hpe5250a_testClear

This function clears the test result for the specified relay card or the front panel or

the controller.

Syntax ViStatus _VI_FUNC hpe5250a_testClear(ViSession vi, ViInt16 framecard_clear);

Parameters vi Instrument handle returned from hpe5250a_init( ).

framecard_clear Test result to be cleared. 0, 1, 2, 3, 4, 5, 6, or 7. See below.

0 (test result of all test)

1 (card 1 relay test result)

2 (card 2 relay test result)

3 (card 3 relay test result)

4 (card 4 relay test result)

5 (relay test result of all card)

6 (front panel test result)

7 (controller test result)

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Agilent Technologies Agilent E5250A Uživatelská příručka Strana 93