Agb220xa_openlist_q, Agb220xa_readstatusbyte_q – Agilent Technologies Agilent B2201A User Manual

Page 211

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Agilent B2200 User’s Guide, Edition 4

6-25

VXIplug&play Driver

Driver Functions

Syntax

ViStatus _VI_FUNC agb220xa_openList(ViSession vi,
ViInt32_VI_FAR openchan_list[ ] );

Parameters

vi

Instrument handle returned from agb220xa_init( ).

openchan_list[ ] Channel numbers to disconnect. 5 digits integer. ABCDE.

where A: card number, BC: input port number, DE: output port
number. Top zero(s) can be ignored. For example, if A=0,
BC=01, and DE=01, channel number should be 101 instead of
00101.

agb220xa_openList_Q

This function will query the instrument for the channels open given in the
“openchan_list”.

The parameter “openchan_list” is an array of integers with each integer representing
one channel. The last number of the “openchan_list” should be “0” (numeric zero)
to identify the end of the list. The maximum number of channels that can be
specified by the list is 100.

The “open_status” parameter is an array of integers containing the return values of
the query. The “open_status” array returned will correspond one to one with
“openchan_list” parameter.

Syntax

ViStatus _VI_FUNC agb220xa_openList_Q(ViSession vi,
ViInt32_VI_FAR openchan_list[ ], ViInt32_VI_FAR open_status[ ] );

Parameters

vi

Instrument handle returned from agb220xa_init( ).

openchan_list[ ] Channel numbers to know the open status. 5 digits integer.

ABCDE. where A: card number, BC: input port number, DE:
output port number. Top zero(s) can be ignored. For example, if
A=0, BC=01, and DE=01, channel number should be 101
instead of 00101.

open_status[ ]

Status of the channels given in the openchan_list.
1 (opened) or 0 (closed).

agb220xa_readStatusByte_Q

This function returns the contents of the status byte register.

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