Reference Guide

Scan Speed Analytics
539
Table 40 RSM Attributes to Store/Retrieve Image of Slowest Decoded Barcode
Attribute # Type Property Default Value Description
1755 Array of
WORD
RW Default format =
{0x1F, 0x4E}
0x1F, 0x4E
No image retained
Barcode name =
Unused Statistic ID
Decimal value = 19999
see last row in Table 39
on page 535)
0x3D, 0x3C
Image retained for UPC
Decimal value = 15421
Sample image retained
for UPC only = {0x3D,
0x3C}
Attribute 1755 is named List of Stored
Images.
This attribute defines which image, by
symbology, of the slowest decoded
barcode will be stored in the scanner.
One symbology image can be stored in
the scanner.
Note:
{0x1F, 0x4E} = a 1 WORD value which is
in little-endian format.
1756 WORD RW 0 Attribute 1756 is named Threshold To
Store Slowest Decode Barcode Image.
This attribute defines the threshold above
which the scanner stores the image of the
slowest decoded barcode.
Specify a Histogram Bin value (0, 1, 2, 3,
4, 5, 6 or 7).
The purpose of setting up this threshold
is to reduce the barcode image storage
frequency.
0 - No threshold check (default value)
1 - Specifies the decode time threshold
as Histogram Bin 1 value of 75 ms
Similarly, the other Histogram Bins
specify the corresponding threshold time
as follows:
Bin 1 <= 75ms
Bin 2 <= 110ms
Bin 3 <= 170ms
Bin 4 <= 300ms
Bin 5 <= 600ms
Bin 6 <= 1000ms
Bin 7 <= 1500ms
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