Atec Emerson-CSI-2140 - Manual (Page 9)

CSI 2140 Machinery Health Analyzer June 2013
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Frequency analysis
A/D converter 24 bits of precision.
Automatic Integrator Correction Allows precise measurement of low frequency vibrations down to 0.2 Hz.
Averaging modes Normal, exponential, peak hold, order tracking, negative averaging, synchronous time
Cursors Spectrum Single, Harmonic, Moving Harmonic, Sideband, and Time/Frequency for waveform.
Dynamic range Converter has 120 dB dynamic range.
Frequency range DC to 10 Hz minimum, DC to 80 kHz maximum
Frequency Units Hz, CPM, Orders.
Full-scale range Accelerometer input: 0-20V, Volts input -20V + 20V
Noise floor Typically less than 20 μV for a 400-line spectrum at 1000 Hz maximum frequency.
Number of averages 5,000 in Route mode, 10,000 in Job mode.
Resolution 100, 200, 400, 800, 1600, 3200, 6400, or 12800 lines of resolution. True Zoom provides
effective resolution of up to 300,000 lines.
Response Flat to DC for non-integrated and DC-coupled signals; optional AC coupling -3 dB at 1 Hz
Scaling Linear or Log, both X and Y.
Windows Hanning or uniform
Data storage capacity
Internal memory 1 GB
External memory SD (Secure Digital). Virtually unlimited memory with off the shelf SDHC SD cards up to
32 GB.
Data analysis speed
400 line, 1000 HZ spectrum 67% overlap 6 avg/sec
1600 line, 1000 Hz spectrum 67% overlap 3 avg/sec
Measurement specifications