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PRECISION 28000
Signal Conditioning
System
 
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28708
Octal Programmable 
AC/DC Amplifiers
The 28708 Octal Programmable AC/DC Amplifier Card provides eight channels of
programmable amplifiers having an overall gain of x1/4 to x8192 with 0.05%
resolution.
A balanced differential input results in outstanding rejection of common-mode
interference. A combination of low noise, low DC drift and wide bandwidth make
the 28708 suitable to a wide range of static or dynamic applications. Features
include a programmable AC/DC coupling and zero suppress for nulling the DC bias
from attached transducers. Test and monitor busses allow the 28708 to integrate
seamlessly with the 28000 Test Subsystem for built in performance verification.
Precision 28708 Features
Number of Channels:
Inputs:
Gain:
Bandwidth:
Test Support:
Control:
28708 Channel Block Diagram
Click diagram to enlarge
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Request
Product Information
Download the
Spec Sheet
from the Reference Library
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Reference
The following Specifications
are available in Precision Filters'
On-line Library
for downloading:
28104A Quad Bridge Conditioner Specifications
28108 Octal Wideband Bridge Conditioner
28144 Quad-Channel Wideband Transducer
Conditioner with Voltage and Current Excitation
28208 Octal Thermocouple Conditioner
28302B Dual
Vibration Amplifier
27304 Quad Dual Mode Charge Amplifier
28314 Quad Dynamic Charge/IEPE Conditioner
with LDTEDS
28316C Isolated IEPE Accelerometer
Conditioner with LDTEDS
28454A Quad Conditioner Specifications
28524 Quad Frequency to Voltage Converter
Modules
28608B Octal Programmable Filter Amplifier
28708 Octal
AC/DC Amplifier
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