Agilent Technologies Agilent E5250A Guia do Utilizador descarregar pdf (Página 87)

Agilent 4155C/4156C VXIplug&play Driver User’s Guide, Edition 1 2-67

Driver Functions

hpe5250a_esr_Q

This function returns the contents of the ESR register. The driver returns the

equivalent messages (see Parameters).

Syntax ViStatus _VI_FUNC hpe5250a_esr_Q(ViSession vi, ViChar _VI_FAR errstr[ ] );

Parameters vi Instrument handle returned from hpe5250a_init( ).

errstr[ ] Response from instrument.

Bit Value Message

1 “ESR_OPC”

2 “ESR_RQL”

4 “ESR_QYE_ERROR”

8 “ESR_DEVICE_DEPENDENT_ERROR”

16 “ESR_EXECUTION_ERROR”

32 “ESR_COMMAND_ERROR”

64 “ESR_URQ”

128 “ESR_PON”

OTHERS “ESR_MULTI_EVENT”

hpe5250a_func

This function is used to set the channel configuration to the auto configuration mode

or the normal configuration mode.

Syntax ViStatus _VI_FUNC hpe5250a_func(ViSession vi, ViInt16 channel_config);

Parameters vi Instrument handle returned from hpe5250a_init( ).

channel_config Configuration mode. 0 (auto) or 1 (normal).

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Agilent Technologies Agilent E5250A Guia do Utilizador Página 87