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Specifications
Pre-stage filters
High-pass filter: 3 Hz, 10 Hz, 1 kHz (-10% point),
attenuation -18 dB/oct
Low-pass filter: 1 kHz, 5 kHz, 20 kHz (-10% point),
attenuation -18 dB/oct
Acceleration envelope filters
High-pass filter: 1 kHz (-10% point),
attenuation -18 dB/oct
Low-pass filter: 50 kHz (-10% point),
attenuation -12 dB/oct
A/D conversion
16-bit, delta sigma principle, 51.2 kHz sampling
Vibration meter mode
Detection characteristics rms, peak
Processing items
Simultaneous processing of following items (digital)
Acceleration: rms, peak, crest factor
Velocity: rms
Displacement: equivalent p-p value
Sampling cycle 51.2 kHz
rms time constant 1 s
Peak value updated every second
Crest factor updated every second
Analyzer mode
Processing items
Time waveform: from sampled time-based data
Spectrum: power spectrum derived by FFT processing
of above time waveform
Sampling cycle Frequency span × 2.56
Number of samples 256, 512, 1024, 2048
Normally 256; with frequency zoom ratio ×2: 512
×4: 1024
×8: 2048
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