Signal Conditioning
Sampling Modes:
Frequency Range:
1 Hz to 20 kHz
Resolution:
- A/D Conversion: 24 bits
- Dynamic Range: >80dBfs (0.01% fs), -90dBfs (typical)
- FFT Lines / Waveform block size
Amplitude Range:
Dependent on sensitivity
Integration:
Two levels provided, first in hardware, second in firmware.
Averaging:
Any number of averages may be specified. If sampling mode is:
- Asynchronous: Averaging will be done on the spectra.
- Synchronous: Averaging will be performed on the time waveforms.
Low Pass Filters:
Independently configured per channel:
- Spectra FMAX: 10 Hz - 20 kHz
- Optional Overall measurement LP filter: 200 Hz - 20 kHz; Roll Off: -24 dB per octave
High Pass Filters:
Independently configured per channel:
- XM-120:
- 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 5 Hz HPF, otherwise -24 dB per octave
- Double Integration: -42 dB per octave for the 5 Hz HPF, otherwise -24 dB per octave
- XM-121:
- Integration OFF: 0.2, 0.8, 2, 4, 23.8 Hz;Roll Off: 30 dB per octave for the 0.2 Hz HPF, otherwise 24 dB per octave
- Integration ON: 0.8, 2, 4, 23.8 Hz; Roll Off:
- Single Integration: -30 dB per octave for the 0.8 Hz HPF, otherwise -24 dB per octave
- Double Integration: -42 dB per octave for the 0.8 Hz HPF, otherwise -24 dB per octave
Units:
| g
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mm/s
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| um
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psi
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| ips
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mils
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| volt
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Pa
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