Download Radio Shack USB Electronic Scale Specifications

REG.
FUNCTION
Units
Range
Factory
Setting
16
Data Record Timing
SEC
6
18
GC MAX
INJECT TIME
SEC
5
22
GAS
READING DAMPING
(low range)
25
GEOLOGRAPH
DEBOUNCE TIMER
26
WITS OUTPUT GAS
UNITS DIVISOR
27
Last time clean power
down flag
SEC
1-120
5
1-120+
10
Either
1 or
100
100
1
COMMENT
Number of seconds between data records sent
to USB and SD card. This is the number of
seconds between storing the data packet to the
USB key storage device. If the USB drive is not
inserted or if there is a problem with the USB
drive then there will be no data stored in the
USB. The data is always sent to the SD card for
storage.
Maximum number of seconds to inject the
sample into the chromatograph column.
Typically set to 5 and should not be set greater
than 10. This timer is automatically adjusted on
the fly in order to keep from saturating the
column with sample gas and causing distortions
in the separations.
This register sets the low range damping
number. This is the number of samples that is
used in order to slow or speed up the response
curve of the gas units output. This also changes
the points to which the change over between the
low range and high range occurs. A larger
number will give an overall smaller absolute
number on the high range. A smaller number
will give an overall larger number on the high
range. Setting this register higher will make the
output more sluggish. Setting it lower will allow
for a faster response. Not the same as
averaging.
The geolograph switch input can sometimes be
noisy or needs a debounce in seconds. This
register sets up the number in seconds that the
switch has to be at rest before another contact
will be counted.
When sending total gas out to an EDR via
WITS, this will be the divisor for the gas units
value. i.e. a setting of 100 outputs gas units ÷
100 and a setting of 1 outputs gas units ÷ 1. Do
not set to 0. Pason expects gas in % and that is
why the 100 divisor is used. Totco/ Rigwatch
expects gas to be in “Gas Units 0-10,000” which
is why it needs to be set to 1 in their case.
If the last time it powered down was clean this
register will be zero. A clean power down is
where the power plug is pulled and the power
off button was hit. If the unit is going through a
reset, then this will be a 1.
Copyright 2014 Carl Bright Inc. All Rights Reserved
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