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8
Swipe
the touchscreen to open the
second page. Make further sensor-specific
settings for the piezoelectric sensor on this
page.
9
Tap to return to the "Channel settings" menu.
10
Tap to close the "Channel settings" menu.
Note:
Before closing the menu you must press
[ENTER]
to save any changes you have
made to the settings, otherwise the settings are lost.
Note:
The charge input for piezoelectric sensors (connector B) is always short-circuited when a
measurement is not in progress. The DIGIFORCE
®
9311 does not activate the charge amplifier
until the measurement starts. This means that the DIGIFORCE
®
9311 can then measure a
change in charge (change of measurand). The DIGIFORCE
®
9311 does this by measuring a
change of measurand relative to the start of the measurement.
For force transducers, the sensitivity of piezoelectric sensors (crystals) is specified in pC/N (e.g.
3.9 pC/N). To select the correct input range you must multiply the measurement range by this
sensitivity.
Summary of Contents for DIGIFORCE 9311
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