Signal monitoring, Signal amplitude, Cut-off frequency – HEIDENHAIN PWM 20 User Manual
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HEIDENHAIN ATS Software User's Manual
Signal monitoring
A threshold of 250 mVpp is to be provided for the monitoring of the output signals.
Signal amplitude
With measuring systems with sinusoidal output signals the signal amplitude depends on the
supply voltage and therefore on the voltage drop
as well as on the cutoff frequency.
Cut-off frequency
The
3dB cutoff frequency specifies at which scanning frequency about 70% of the original
signal amplitude are maintained.
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