Astronics Trig-Tek 203M - Acceleration Outputs and Velocity Output

203M User Manual Publication No. 980978 Rev. A
Introduction 1-4 Astronics Test Systems
Acceleration Outputs (NOR and AUX)
Voltage (Max) 10 Volts RMS.
Sensitivity 10 mV/g or 100 mV/g.
Impedance
Less than 50 Ohms. (NOR 10 mA max;
AUX 10 mA max.
Amplitude Linearity
±1% of best straight line approximation of
output vs. input amplitude.
Amplitude Accuracy
±2% of reading ±1% of FS in series with
selected Low Pass Filter.
Noise
0.05 pC maximum with 1.0 pC/g sensitivity.
Noise increases 0.007g/1000 pF of
additional capacity at the input.
Harmonic Distortion Less than 1%.
DC Offsst Less than 5 millivolts.
Velocity Output
Voltage Max 10 Volt RMS.
Sensitivity 10 mV/in/sec.
Impedance Less than 50 Ohms (10 mA max).
Frequency Response
±3% 5 Hz to 30000 Hz of a –6dB/oct slope,
in series with selected input Low Pass
Filter.
Dynamic Range 46 dB below full scale.
DC Offset Less than 5 millivolts.