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Format Identifier
B17
B18
B19
B20
<wspec [–] [0] digit [.[.][digit]]> Scale weight
<CR>
<LF>
16.7 Digital Filtering
Digital filtering is used to create a stable scale reading in challenging environments. The 682 allows selection of Digital Rolling
Average Filtering
(Section
or Raw for no filtering. See
Section 4.5.1 on page 32
parameter.
The scale's sample rate effects all types of filtering. The A/D sample rate is selected by the Sample Rate parameter. The A/D
sample rate is the number of weight readings the indicator takes per second. This can be 6.25, 7.5, 12.5, 15, 25, 30, 50, 60 or
120 hertz (readings per second). Set the A/D sample rate to the lowest setting required for the application. Lower settings result
in better stability.
Table 16-3. Stream Format Tokens (Continued)
Defined By
Configuration
=000 if current DECPNT=8888800
=001 if current DECPNT=8888880
=010 if current DECPNT=8888888
=011 if current DECPNT=888888.8
=100 if current DECPNT=88888.88
=101 if current DECPNT=8888.888
=110 if current DECPNT=888.8888
=111 if current DECPNT=88.88888
Configuration
=000 if primary DECPNT=8888800
=001 if primary DECPNT=8888880
=010 if primary DECPNT=8888888
=011 if primary DECPNT=888888.8
=100 if primary DECPNT=88888.88
=101 if primary DECPNT=8888.888
=110 if primary DECPNT=888.8888
=111 if primary DECPNT=88.88888
Configuration
=000 if secondary DECPNT=8888800
=001 if secondary DECPNT=8888880
=010 if secondary DECPNT=8888888
=011 if secondary DECPNT=888888.8
=100 if secondary DECPNT=88888.88
=101 if secondary DECPNT=8888.888
=110 if secondary DECPNT=888.8888
=111 if secondary DECPNT=88.88888
Configuration
=000 if tertiary DECPNT=8888800
=001 if tertiary DECPNT=8888880
=010 if tertiary DECPNT=8888888
=011 if tertiary DECPNT=888888.8
=100 if tertiary DECPNT=88888.88
=101 if tertiary DECPNT=8888.888
=110 if tertiary DECPNT=888.8888
=111 if tertiary DECPNT=88.88888
Weight for the source scale. wspec is defined as follows:
wspec indicates whether the weight is the current displayed weight (W, w), gross (G,
g), net (N, n) or tare (T, t) weight; Upper-case letters specify right-justified weights,
lower-case are left-justified
Optional /P, /S or /T suffixes can be added before the ending delimiter (>) to specify
weight display in primary (/P), secondary (/S) or tertiary (/T) units
[–]
[0]
The first digit indicates the field width in characters; The decimal point only indicates a
floating decimal; A decimal point with a following digit indicates fixed decimal with n
digits to the right of the decimal; Two consecutive decimals send the decimal point even
if it falls at the end of the transmitted weight field
--
Carriage return
--
Line feed
16.7.1), Adaptive Filtering
for configuration menu layout and the location of the Filter Chain Type
Enter a minus sign (–) to include sign for negative values
Enter a zero (0) to display leading zeros
digit[.[.][digit]]
115), Damping
(Section 16.7.2 on page
© Rice Lake Weighing Systems ● All Rights Reserved
Description
(Section 16.7.3 on page
Appendix
115)
113
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