Programming
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MID_M1000_BA_02_1802
Moving Average
Moving average filter (MAV) smooth out short-
term fluctuations. The value can be adjusted from
1 to 200 measuring periods.
The delay is calculated:
Delay [s] = ( MAV – 1) x T
The time T is given by the adjusted excitation
frequency of the meter (see also chapter 5.2.1)
For example MAV = 20 and the excitation
frequency is 6.25 Hz means T=0,08 s the delay is
1,52 s.
Excitation
frequency [Hz]
T = Time for filter
delay (s)
15
0.03333
12.5
0.040
7.5
0.06666
6.25
0.080
3.75
0.13333
3.125
0.160
Display
Moving average filter smooth out shortterm fluctu-
ations only for the display. The value can be
adjusted from 1 to 200 measuring periods.
Calculations of the delay see “Moving Average”
above.
Summary of Contents for ModMAG M1000
Page 46: ...Program structure Page 44 47 MID_M1000_BA_02_1802 8 Program structure ...
Page 47: ...Program structure Page 45 47 MID_M1000_BA_02_1802 ...
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