Datasheet

2300 System
Vishay Micro-Measurements
www.vishaymg.com [e-mail] Document Number: 11255
22 Revision: 18-Oct-06
Signal Conditioning Amplifier
FEATURES
• Accepts all strain gage inputs (foil and piezoresistive),
potentiometers, DCDT's, etc
• Selectable bridge excitation, 0.7 to 15Vdc (11 steps), plus
0.2 to 7Vdc continuously variable
• Fully adjustable calibrated gain from 1 to 11 000
• Dual-range (±5000µ
ε and ±25 000µε) automatic bridge
balance, with "keep-alive" power to preserve balance for
months without external power
• All bridge completion built in, including 120- or 1000- and
350-ohm dummies
• Dual polarity two-step double shunt calibration
• Bandpass:
• 60kHz (-0.5dB)
• 140kHz (-3.0dB)
• Switchable active filter - a 6-pole Butterworth is standard
• Two simultaneous buffered outputs
• Playback mode to filter and observe or re-record previously
recorded low-level data
• Input impedance above 100 megohms
DESCRIPTION
The 2300 System conditions and amplifies low-level signals
to high-level outputs for multiple-channel, simultaneous dy-
namic recording and display on external devices.
Among its features, each 2310B Module includes a built-in
power supply, active filtering, two simultaneous outputs,
playback mode, wide frequency response, and voltage injec-
tion bridge balance.
Up to ten 2310B Modules can be mounted in a Model 2350
Rack Adapter; or up to four modules in a Model 2360B
Portable Enclosure; or, a single 2310B can serve as a stand-
alone unit using the 2310-A20 Line Cord and Stabilizer.