Agilent Technologies Agilent E5250A Guia do Utilizador descarregar pdf (Página 77)

Agilent 4155C/4156C VXIplug&play Driver User’s Guide, Edition 1 2-57

Driver Functions

hpe5250a_cmdInt16Arr_Q

This function passes the cmd_str string to the instrument. This command expects a

response that is a definite arbitrary block of 16 bit integers. You specify the cmd_str

and size parameters, and get result[ ] and count.

Syntax ViStatus _VI_FUNC hpe5250a_cmdInt16Arr_Q(ViSession vi, ViString cmd_str,

ViInt32 size, ViInt16 _VI_FAR result[ ], ViPInt32 count);

Parameters vi Instrument handle returned from hpe5250a_init( ).

cmd_str Instrument command (cannot exceed 256 bytes in length).

size Size of result[ ] (number of items in the array).

1 to 2147483647.

result[ ] Response from instrument.

count Count of valid items in result[ ].

hpe5250a_cmdInt16_Q

This function passes the cmd_str string to the instrument. This command expects a

response that can be returned as a 16 bit integer.

Syntax ViStatus _VI_FUNC hpe5250a_cmdInt16_Q(ViSession vi, ViString cmd_str,

ViPInt16 result);

Parameters vi Instrument handle returned from hpe5250a_init( ).

cmd_str Instrument command (cannot exceed 256 bytes in length).

result Response from instrument.

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Agilent Technologies Agilent E5250A Guia do Utilizador Página 77