Products
MODEL 663 VIBRATION AMPLIFIER
Description
| The Model 663 is a combination amplifier and integrator for accelerometer signals. One integration stage is provided, converting acceleration into velocity. The unity gain frequency of the integrator is factor-trimmed to 60Hz. Two outputs are provided per accelerometer–a buffered copy of the acceleration, and the integrated velocity output. Prior to the integration stage, a gain of ten may be applied with a front-panel toggle switch. The Model 663 is a two-channel module, providing signal conditioning for two accelerometers. A total of 16 channels can be provided in a 5.25" high 19" rack mount. |
Specifications
Input signal: Differential input on rear panel BNC,
±10V max. differential at G=1
Input impedance: 20M ohm (10M ohm to common,
each input)
Gain: One or ten, ±0.5%, front panel switch selectable
Acceleration frequency response: 5Hz to 15kHz
(factory adjustable)
Output-buffered: DC-coupled single-ended output,
gain of one or ten
Output-integrated: AC-coupled velocity signal, gain
of one or ten
Integration frequency: 60Hz (factory trimmed)
Power: 115VAC 50/60Hz
Mechanical: Module 1.8"W x 5" H x 6"D; Rack
19"W x
5.25"H (3U) x 12"D
