VXI plug&play Driver

Driver Functions

agb220xa_cmdReal

This function passes the cmd_str string to the instrument. This entry point passes the string in cmd_str followed by a space and then the real in value. Note that either an Real32 or 64 can be passed as the Real32 will be promoted.

Syntax

ViStatus _VI_FUNC agb220xa_cmdReal(ViSession vi, ViString cmd_str,

 

ViReal64 value);

 

Parameters

vi

Instrument handle returned from agb220xa_init( ).

 

cmd_str

Instrument command (cannot exceed 256 bytes in length).

 

value

Parameter for command. -1E+300 to 1E+300.

agb220xa_cmdReal64Arr_Q

This function passes the cmd_str string to the instrument. This command expects a response that is a definite arbitrary block of 64 bit real. You specify the cmd_str and size parameters, and get result[ ] and count.

Syntax

ViStatus _VI_FUNC agb220xa_cmdReal64Arr_Q(ViSession vi, ViString cmd_str,

 

ViInt32 size, ViReal64_VI_FAR result[ ], ViPInt32 count);

Parameters

vi

Instrument handle returned from agb220xa_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[ ].

6-16

Agilent B2200 User’s Guide, Edition 2

Page 202
Image 202
Agilent Technologies B2200A, B2201A manual Agb220xacmdReal64ArrQ