SC210 pages

SC21
The SC21 is a two-channel

Bridge Signal Conditioner with Gain and Filtering

bridge signal conditioner with
programmable gain and filtering. It
is packaged in a 3U (5.25”) high,
220 mm (8.7”) deep, module.

It accommodates transducers
that represent 1, 2 or 4 active
arms of a bridge circuit. Up to
16 SC21 modules (32 channels)
can be installed in a single V710
termination panel.

Adds bridge signal conditioning with gain to ADC modules

Features
•t Two-channel-per-card packaging for maximum versatility

TYPICAL APPLICATIONSt
Acoustic and vibration measurements

•t Up to 16 SC21 Conditioners can be inserted in a V710 Active
Termination Panel
•t Used with the V213 or other ADC modules

Rocket motor tests

•t Accommodates 1, 2 or 4 active bridge arms

Automotive testing

•t Programmable gain from 1 to 2000

Tests using bridge-type sensors

•t Programmable 2-pole active filters with cutoff frequencies of 10,
50 and 500 Hz
•t Programmable shunt calibration and bridge balance
•t Programmable excitation with 0, 2.5, 5 or 10 V selection with
excitation alarm
•t Excitation regulation and sensing per channel for maximum
stability
•t 10-wire transducer hookups can be accommodated
•t Optional trifilar-wound transformer for excellent high-frequency
CMRR

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