Agilent E5250A User’s Guide, Edition 9 8-31
VXIplug&play Driver
Driver Functions
hpe5250a_testExec_Q
This function executes the controller test, the front panel test, or the relay test for the
specified card. You must attach the relay test adap ter b efor e executing the relay test.
The Front Panel test requires the key to be pressed within 10 seconds else the test
will fail.
Syntax ViStatus _VI_FUNC hpe5250a_testExec_Q(ViSession vi, ViInt16 framecard_exec,
ViPInt16 exec_result);
Parameters vi Instrument handle returned from hpe5250a_init( ).
framecard_exec Test to be executed. 1 (card 1 relay test) to 4 (card 4 relay test),
5 (relay test for all card), 6 (front panel test), or 7 (controller
test).
exec_result Test result. 0: No error.
hpe5250a_timeOut
This function sets a minimum timeout value for driver I/O transactions in
milliseconds. The default timeout period is 2 seconds.
Syntax ViStatus_VI_FUNC hpe5250a_timeOut(ViSession vi, ViInt32 timeOut);
Parameters vi Instrument handle returned from hpe5250a_init( ).
timeOut I/O timeout value for all functions in the driv er. in milliseconds.
0 to 2147483647.
hpe5250a_timeOut_Q
This function returns the timeout value for driver I/O transactions in milliseconds.
Syntax ViStatus_VI_FUNC hpe5250a_timeOut_Q(ViSession vi, ViPInt32 pTim eOut );
Parameters vi Instrument handle returned from hpe5250a_init( ).
pTimeOut Minimum timeout period that the driver can be set to, in
milliseconds.