TRAKKER T2090 Hand-Held Batch Computer User’s Manual
1-8
Scanning Bar Codes
This section applies only if your TRAKKER T2090 has an integrated bar code
scanner. The application software running on the unit controls when the bar
code scanner is activated.
Note
: The scanner in the T2090 cannot be used simultaneously with the serial port or
when the unit is in the dock because the internal UART is shared between the scanner
and the communications serial port.
To scan a bar code:
1. Hold the unit between 1-36 inches
from the bar code label.
2. Press and hold ENTER. Make sure
the red scanner beam spans the
entire bar code. The T2090 provides
feedback:
•
When the scanner is activated,
the LED displays red.
0
0
5.0
5.0
10.0
13.82
10.0
13.82
0
12.7
12.7
25.4
35.1
25.4
35.1
5
9
13
20
22
In
In
Cm
Cm
30
36
5
2.5
3
10
15
20
25
30
36
0
*
12.7
25.4
55 Mil Bar Code
Typical depth of field in Inches/Centimeters
*Minimum distance determined by symbol length and scan angle
Width of field in Inches/Centimeters
40 Mil Bar Code
20 Mil Bar Code
15 Mil
10 Mil
38.1
50.8
63.5
76.2
91.4
7.5 Mil
5 Mil
209XU.011
2090XU.010
Summary of Contents for Trakker T2090
Page 1: ...TRAKKER T2090Batch Hand HeldComputer P N 067212 003 User s Manual ...
Page 4: ......
Page 14: ......
Page 19: ...Getting Started 1 ...
Page 20: ......
Page 33: ...User Interface 2 ...
Page 34: ......
Page 55: ...Application Development 3 ...
Page 56: ......
Page 61: ...Application Functions 4 ...
Page 62: ......
Page 127: ...Reader Command Reference 5 ...
Page 128: ......
Page 145: ...Configuration Command Reference 6 ...
Page 146: ......
Page 187: ...BIOS Support 7 ...
Page 188: ......
Page 205: ...Hardware Specifications 8 ...
Page 206: ......
Page 212: ......
Page 213: ...Demo Software A ...
Page 214: ......
Page 230: ......
Page 231: ...Microsoft Visual C C Settings B ...
Page 232: ......
Page 237: ...Full ASCII Charts C ...
Page 238: ......