Connecting The Trig In Input To A Ttltrg Line - Racal Instruments 1269 User Manual

1269 User Manual
Connecting The TRIG
IN Input To a TTLTRG
Line
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TRIG IN signal and the TTLTRGx line or the
TTLTRGx signal and the TRIG OUT line.
4) Route the TRIG IN front panel input signal directly
to the TRIG OUT front panel output (with or
without a delay).
Note that by routing the TRIG IN input to the same TTLTRGx
line that is connected to the TRIG OUT output, the TRIG IN
signal may be connected to the TRIG OUT connector in
addition to the TTLTRGx line.
The TRIG IN input may be connected to one of the TTLTRGx
lines (TTLTRG0 through TTLTRG7) . The following commands
may be used to connect the TRIG IN input to one of the
TTLTRG lines, or to disconnect the input from all of the
TTLTRG lines:
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
VXI:CONF:MONITOR:TRIG:INPUT
The first eight commands above connect the TRIG IN input to
TTLTRG0 through TTLTRG7 respectively. The last command
disconnects the TRIG IN input from all of the TTLTRG lines.
Note that by selecting one TTLTRG line, all other TTLTRG
lines are implicitly disconnected.
To determine which line is presently connected, the query:
VXI:CONF:MONITOR:TRIG:INPUT?
may be used. The reply to this query will be one of the following:
TTLT0
TTLT1
TTLT2
TTLT3
TTLT4
TTLT5
TTLT6
Using The Enhanced Monitoring System 4-21
TTLTRG0
TTLTRG1
TTLTRG2
TTLTRG3
TTLTRG4
TTLTRG5
TTLTRG6
TTLTRG7
NONE