Dynamics Model 7600A Transducer Signal Conditioner/ Amplifiers
are designed for users who require maximum flexibility without
sacrificing system accuracy or isolation. The 7600A consists
of a mainframe and a plug-in Bridge Completion Card. The mainframe
provides the isolated power for the excitation supply (voltage
or current) and the precision differential DC amplifier. The
Bridge Completion Card allows the user to handle all types of
resistance transducers including strain gages, RTDs, potentiometers,
and sensors. Each conditioner configuration is fully guarded
and isolated as required to maintain signal integrity.
The precision differential DC amplifier contained within
the 7600A mainframe features low drift and high common-mode
rejection with excellent input-to-output isolation. Input
impedance is greater than 25 MW. Bandwidth is 100 kHz. Output
capability is ±10V at 100 mA.
The 7600A power supply uses a triple-shielded power transformer.
This shielding provides maximum isolation for transducer excitation.
The amplifier gain is adjustable from 1 to 2500 by front-panel