Rockwell Automation 1440-VSE02-01RA XM-122 gSE Vibration Module User Manual
Page 107

Publication GMSI10-UM013D-EN-P - May 2010
Specifications 97
Signal Conditioning
Sampling Mode
Frequency Range
Resolution
Amplitude Range
Integration
Averaging
Low Pass Filters
High Pass Filters
Measured Units
Asynchronous
Synchronous
1 Hz to 20 kHz
A/D Conversion: 24 bits
Dynamic Range: <80 dBfs
(0.01% fs), -90 dBfs (typical)
FFT Lines / Waveform block size:
100 / 256
200 / 512
400 / 1024
800 / 2048
Dependent on sensitivity
Two levels provided, first in hardware,
second in firmware
Any number of averages may be specified
If sampling mode is
Asynchronous: Averaging performed
on the spectra
Synchronous: Averaging performed
on the waveforms
Independently configured per channel
Spectra FMAX: 10 to 2000 Hz
gSE Spectra FMAX: 10 to 5000 Hz
Optional Overall Measurement LP filter: 200
to 2000 Hz
Roll Off: -24 dB per octave
Independently configured per channel
Integration Off: 1, 5, 10, 40, 1000 Hz
Roll Off: -30 dB per octave for the 1 Hz HPF,
otherwise -24 dB per octave
Integration On: 5, 10, 40, 1000 Hz
Roll Off:
Single Integration: -30 dB per octave
for the 5Hz HPF, otherwise -24 dB
per octave
Double Integration: -42 dB per
octave for the 5 Hz HPF, otherwise
-24 dB per octave
gSE HPF: 200, 500, 1000, 2000, 5000 Hz
Roll Off: -12 dB per octave
g um
ips volt
mm/s psi
mils Pa
XM-122 Technical Specifications
Product Feature
Specification