1d scan engine, 1d laser depth of field – Unitech PA966 User Manual
Page 49
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PA966/967 User's Manual
1D Scan Engine
Depth of Field
See next page
Power Consumption
65mA typical @ 5V
Minimum Print Contrast
25% absolute dark/light reflectance at 650nm
Scan Angle
+53
°
from vertical
Scan Rate
39+Scans/Second
Light Source
Visible Laser Dicode(VLD) 650nm
* Dependant on symbol width
5 mil
7.5 mil
10 mil
100% UPC
20 mil
40 mil
55 mil
Near
2.0 inches (5.1cm)
1.7 inches (4.3cm)
1.8 inches (4.6cm)
1.9 inches (4.8cm)
*
*
*
5.2 inches (13.2cm)
8.0 inches (20.3cm)
10 inches (25.4cm)
13 inches (33cm)
20 inches (50.8cm)
25 inches (63.5cm)
30 inches (76.2cm)
Far
Decode Zone
1D Laser Depth of Field
L
aser
5
mil
7.3
mil
10
mil
100% UPC
20
mil
40
mil
55
mil
0
in
.
0
cm
5
in
.
12.7
cm
10
in
.
25.4
cm
15
in
.
38.1
cm
20
in
.
50.8
cm
25
in
.
63.5
cm
30
in
.
76.2
cm
T
ypical
D
epth
of
F
ield
in
I
nches
/C
entimeters
*M
inimum
distance
determined
by
symbol
length
and
scan
angle
N
ote
: T
ypical
performance
at
68° F (20° C)
on
high
-
quality
symbols
W
idth
of
F
ield
in
I
nches
/ C
entimeters
25.0
in
. / 63.5
cm
20.0
in
. / 50.8
cm
25.0
in
. / 63.5
cm
20.0
in
. / 50.8
cm
15.0
in
. / 38.1
cm
15.0
in
. / 38.1
cm
10.0
in
. / 25.4
cm
10.0
in
. / 25.4
cm
5.0
in
. / 12.7
cm
5.0
in
. / 12.7
cm
0
in
. / 0
cm