2331
Vishay Micro-Measurements
Readout Modules with Peak-Hold Feature
FEATURES
* For use with Vishay Measurements Group 2300 Signal Conditioning Amplifier System * Provides real-time digital readout with peak-hold capability * Both maximum and minimum signals are sorted independently * Front-panel jacks are provided for utility inputs such as the bridge excitation supplied to the signal conditioners via the excitation monitor jacks * Contains its own power supply which utilizes line voltage from the 2300 System Rack Adapter or Portable Enclosure
SPECIFICATIONS
Display LED's with 19 999 counts full scale. Sensitivity/Resolution 1 mV per count. Input Circuit: Amplifier Configuration: Single-ended floating common. Input Impedance: 2M nominal. Rear Connectors: 8 channels BNC. Front Connections: 1 channel, standard banana jacks. Input Selection: 9-position switch. Peak Retention Capability Both positive-going (MAX) and negative-going (MIN) peaks are stored in two separate circuits independent of DISPLAY MODE selection. (The storage capability is always active.) Display Modes: Track: Display follows input voltage. Peak-Hold: Displays one of the stored peak values. MAX: Selects the MAX stored value. MIN: Selects the MIN stored value. Accuracy Step Input: 0.1% 4 counts for step input up to 15V >4 msec duration. Repetitive Step Input: 0.1% 4 counts for repetitive step inputs of >300 msec duration. Minimum number of steps required: 4 msec / pulse duration. Repetitive Sine Wave: 5% 4 counts for repetitive sine wave input of <1000 Hz. 0.5% 4 counts for repetitive sine wave input of <100 Hz. Hold Stability <1 count/minute typical, 2 counts/minute maximum averaged over 5-minute period. Reset Capability Manual or automatic timed reset of MAX and MIN peaks. Optoisolator input requires 2 to 30V (<5 mA @ 5V) for 0.1 msec minimum. Power 115/230 Vac, 50-60 Hz, 10W max. Size & Weight 8.75 H x 3.44 W x 17.56 D in [222.2 x 87.5 x 446 mm]; 4.8 lb [2.2 kg]. All specifications are nominal or typical at +23C unless noted.
Document Number: 11258 Revision 24-Feb-03
micro-measurements@vishay.com
www.vishaymg.com 1
|
