Model 2750 Multimeter/Switch System User’s Manual Triggering 8-5
Device action
The primary device action is a measurement. However, the device action block could
include the following additional actions (Figure 8-2):
Figure 8-2
Device action
• Filtering — If the repeating filter is enabled, the instrument samples the specified
number of reading conversions to yield single filtered reading. Only one reading
conversion is performed if the filter is disabled, or after the specified number of
reading conversions for a moving average filter is reached. After a reading (Rdg) is
procured, operation proceeds to Channel Closure.
• Channel Closure — When scanning, the last device action is channel control. The
Model 2750 opens the presently closed channel, and then closes the next channel in
the scan.
Output trigger
After the device action, an output trigger occurs and is available at the rear panel Trigger
Link connector. This trigger can be used to trigger another instrument to perform an oper-
ation (e.g., select the next channel for an external scan).
Rdg Chan
Filter
DEVICE ACTION
To Output Trigger
Block of Figure 8-1
From Delay Block
of Figure 8-1
2750-900-01.book Page 5 Wednesday, August 3, 2011 7:56 AM
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