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ARM
182 HP E1415 Command Reference
With the HP E1415, when the TRIG:SOURCE is set to TIMer, an ARM event must
occur to start the timer. This can be something as simple as executing the
ARM[:IMMediate] command, or it could be another event selected by
ARM:SOURCE.
Note
The ARM subsystem may only be used then the TRIGger:SOURce is
TIMer. If the TRIGger:SOURce is not TIMer and ARM:SOURce is set to
anything other than IMMediate, an Error -221,"Settings conflict" will be
generated.
The ARM command subsystem provides:
•
An immediate software ARM (ARM:IMM).
•
Selection of the ARM source (ARM:SOUR BUS | EXT | HOLD | IMM | SCP |
TTLTRG<n>) when TRIG:SOUR is TIMer.
Figure 6-2 shows the overall logical model of the Trigger System.
Figure 6-2. Logical Trigger Model
Chapter 6
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