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6. Operation
With the key "time" the measuring times 100 ms, 200 ms, 500 ms, 1 s 2 s
and 5 s can be set.
A short press of the key displays the currently set measuring time.
Subsequent presses cyclically rise the measuring time.
After a fast change of the flux density it is advisable to wait filter x time
before using the measured value.
The setting of the measuring time has no influence on the analog output of
the Teslameter FM 302. The analog output always delivers the unfiltered
absolute signal with full bandwidth.
See also section 6.3.3.13 Command "inttime" or "time" for extended
possibilities for controlling the measuring time via the USB interface.
6.3.1.14 Key "filter" – Filter
With the key "filter" an additional moving average filter of selectable length
can be activated. As the filter works moving about the measured values, the
update rate of the display is kept unchanged.
With the key "filter" a filter length of 1 (filter off) 2, 4, 8, 16, 32 or 64
measured values can be set. A larger filter length results in less noise of the
measured values.
A short press of the key displays the currently set filter length. Subsequent
presses cyclically rise the filter length.
Projekt Elektronik
MESS - UND REGELUNGSTECHNIK GMBH
Figure 18 Display measuring timeout
Figure 19 Display filter length
Page 30
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