 The Endevco Model 436 DC Differential Voltage Amplifier
is a three-channel signal conditioner designed for use
with two and four arm piezoresistive accelerometers, pressure
transducers, strain gauges and the Endevco Microtron variable
capacitance accelerometers. The card provides one output
per channel proportional to the input voltage.
The output can be amplified with a programmable gain of
0 to 1,000. The selectable low pass 4-pole, Butterworth
filter plug-in module is available in 1, 2, 4, 6 and 8
steps from 10 Hz to 80 kHz. The low pass filter can be
enabled or bypassed. (The default filter corner is 10
kHz Endevco Model 31875-XXXX.) Each channel provides computer
selectable excitation voltage levels of 5, 10 or 15 VDC.
(Other voltage levels are optional.)
The Model 436 three-channel card is designed to be used
with the Endevco Rack Model 4990, 19" rack. The Model
4990 rack is remotely controlled via Ethernet or optional
RS-232 interface and holds from 1 to 16 cards of the 400
series amplifiers in any combination.
Features:
• Three-channel DC differential voltage amplifier
• Programmable excitation voltage
• DC to 200 kHz bandwidth (-3dB corner)
• Gain 0 to 1,000
• User selectable low pass 4-pole Butterworth filter corner
• Auto-zero
• Computer-controlled via Ethernet or RS-232
Endevco Model 436
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