National Instruments GPIB-VXI/C, Руководство пользователя

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Chapter 3 Local Command Set
© National Instruments Corporation 3-87 GPIB-VXI/C User Manual
TrigToREQT
Purpose
Map trigger interrupt to GPIB SRQ condition (REQT generation for a particular GPIB
address).
Command Syntax
TrigToREQT <la>, <line>
where
<la>
identifies the device for which to assert SRQ, and
<line>
is the trigger line for
which to map the interrupt, where the value of
<line>
corresponds to the trigger line or
counter/tick.
Action
The GPIB-VXI/C is set up to assert SRQ for a device attached to a GPIB address for a given
trigger line’s interrupt, as configured using either the
SrcTrig
or
EnableSense
function.
Response
Program response: 0
Console response:
Line: <line text>, configured to generate an REQT for Logical Address
<la>.
<CRLF>
where the meaning of
<line text>
corresponds to the value of
<line>
as follows.
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 TICK1 tick timer
Value of
<line>
Value of
<line text>
0 to 7
TTL <line>
8 to 9
ECL (<line> - 8)
50 TCNTR
60 TICK1