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Model 6487 Reference Manual
Response time
The various filter parameters have the following effects on the time needed to display,
store, or output a filtered reading:
•
Operation consideration
The digital filter operation will reset (start over) whenever the zero check operation is per-
formed or the range is changed.
Digital filter control
To configure the average filter:
1.
2.
3.
4.
Number of reading conversions — Speed and noise are tradeoffs.
Press CONFIG then FILT.
Set the display to AVERAGE ON, then press ENTER. The present number of read-
ing conversions to average (filter count) will be displayed (flashing).
Set filter count (2 to 100):
•
Use the RANGE and or
RDGS prompt.
•
Press ENTER to set.
Set filter type (REPEAT or MOVING AV):
•
Use the RANGE keys to display the desired filter type at the TYPE: prompt.
•
Press ENTER to set.
Range, Units, Digits, Rate, and Filters
keys to display the desired filter count value at the
4-11
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