5.DISPLAY SETTINGS
53
Checker mode
Each A/D conversion data is compared with three previously acquired data (D1-
D3, see diagram below).
If any one of the three difference values falls out of the specified range, Stable bit
is immediately turns off “0”.
* D1 represents the weight difference between current data and the data 0.09
second before.
The user can optionally insert digital filer when Stable bit becomes “1” to further
reduce weight reading fluctuation.
(See Section 5-3. "Digital Filter 2" , page51.)
D1
D2
D3
0.03
0.06
0.09 sec
Analog
A/D
Digital
Comparator
OFF
Stable bit “0”
Selectable cutoff
Averaging points: Stable bit “1”
Filter settings: m+36 CH
Digital filter 2 ON/OFF:
filter
frequency
(2, 4, 6, 8Hz)
filter
Digital
filter
0-256
(averaging points
128, fixed)
m+37 CH
