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DSC-1 Digital Sine Vibration Controller Specifications
FREQUENCY
RANGE: 2 to 6250 Hz, digitally synthesized
STABILITY: +/- 100ppm/Co , crystal-controlled
DISTORTION: <0.50% THD, 0.25% typical
LIMITS: Sweeps between programmed upper and lower limits
SWEEP MODES
CONTINOUS: Up to 9999 cycles between set limits
DWELL: Two programmable dwell points and durations
HALF-CYCLE: Up or down for responcs plotting
MANUAL: With keyboard or icon arrows
SWEEP: Logarithmic, linear, or MIL-167
SIGNAL INPUTS
INPUT CHANNELS: Two channels, one control & one response
INPUT SENSITIVITY: Software settable from 8 to 1000 mV/G
CURRENT SOURCES: 4 mAmp each input 18VDC compliance
SIGNAL OUTPUT
SERVO OUT: 0-5 VRMS for amplifier drive, short protected
TEST PROFILES
CONTROL: D,V or A - Displacement, Velocity or Acceleration
BREAKPOINTS: Up to 32 breakpoints, automatically calculated D,V & A
STORAGE: Profiles and Test Reports may be stored to disk for recall
SERVO COMPRESSOR
DYNAMIC RANGE: >70 dB
CONTROL ACCURACY: <+/- 0.5 dB nominally
COMPRESSION RATE: SLOW - 0.1 dB/Sec/Hz
MED - 0.3 dB/Sec/Hz
FAST - 1.0 dB/Sec/Hz
COMPRESSION SPEED LIMIT: Programmable from 200 to 1000 dB/Sec
CONTROL LIMITS: From 0.2 to 200 Gs with 10 mV/G input
DISPLAY MONITOR
SWEEP: Frequency, direction, rate, lower limit, upper limit, sweep count
COMPRESSOR: Rate, speed, dB of compression
ACCELERATION: 0 to 200 Gs peak
VELOCITY: 0 to 200 inches/Sec
DISPLACEMENT: 0 to 10 inches peak-peak
TIME: Time, date, test run time
UNITS: English or metric
TEST ARTICLE PROTECTION
ABORT LIMIT: Programmable 1 to 99 dB
SYSTEM LIMITS: Programmable for D, V, A, and Hz
CONTROL: Open loop and low gain detectors
MANUAL ABORT: From keyboard or mouse
TEST DOCUMENTATION
Complete test reports can be stored to disk or printed out in color or black & white on any Windows compatible printer .
SYSTEM REQUIREMENTS
COMPUTER: 486DX33 or better with VGA display, 8 mb RAM, and Windows
POWER: <10 watts from computer bus.
SIZE: Standard AT 3/4 size PC card (9.5" x 4.625")
Specifications are subject to change without notice
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