Status Instruments DM4000U, Manual

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4.2.2.10 FiltEr ( Input filtering or smoothing )
If an input is particularly noisy, it is possible to filter out noise using this
programmable feature. There are eight filter values which may be selected. These filter
factors represent the time it would take a step change in an input value to reach
approximately 63% of its final value.
The following filter factors are available:
nonE ( Filtering switched off )
0.5 SEC ( Filter Factor 0.5 seconds )
1 SEC ( Filter Factor 1 second )
2 SEC ( Filter Factor 2 seconds )
4 SEC ( Filter Factor 4 seconds )
8 SEC ( Filter Factor 8 seconds )
16 SEC ( Filter Factor 16 seconds )
INPUT MENU
PROGRAMMING
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