National Instruments GPIB-VXI/C, Руководство пользователя

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Chapter 3 Local Command Set
© National Instruments Corporation 3-71 GPIB-VXI/C User Manual
GetTrigHndlr
Purpose
Get the address of the current TTL/ECL trigger, counter, or tick timer interrupt handler for a
specified trigger source.
Query Syntax
GetTrigHndlr <line>
where the value of
<line>
corresponds to the trigger line or counter/tick source.
Response
Program response: 0
Console response:
Trigger handler (line = <line text>): DefaultTrigHandler().
<CRLF>
where the meaning of
<line text>
corresponds to the value of
<line>
as follows.
Example
Get the address of the trigger interrupt handler for TTL trigger line 4.
GetTrigHndlr 4
Value Trigger Line
0 to 7 TTL trigger lines 0 to 7
8 to 9 ECL trigger lines 0 to 1
50 TIC counter
60 TIC TICK timers
Value of
<line>
Value of
<line text>
0 to 7
TTL <line>
8 to 9
ECL (<line> - 8)
50 TCNTR
60 TICK 1