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2.5 Memory
Program memory
Ÿ
1 M Bytes flash memory is used to store the program
code, font, constant data, and so on.
Data memory
Ÿ
Base memory: 256 K Bytes SRAM.
Ÿ
Extended memory: 8 M Bytes Smart-Media card.
2.6 Scanner
-
The CPT
720 Portable Terminal can be equipped with Laser
or Long Range CCD scanners. Detail specifications are as
following:
CPT-720L (Laser)
Ÿ
Light source: visible Laser diode operating at 670 ¡ Ó
15nm
Ÿ
Scan rate: 36 ¡ Ó 3 scans/sec
Ÿ
Scan angle: 42 ¢ X n ominal
Ÿ
Minimum print contrast: 20% absolute dark/light
reflectance at 670nm
Ÿ
Depth of field: 5 ~ 95 cm, depends on barcode
resolution
CPT-720C (CCD)
Ÿ
Resolution: 0.15mm ~ 1.00mm
Ÿ
Depth of field: 20cm
Ÿ
Width of field: 45mm ~ 124mm
Ÿ
Scan rate: 100 scans/sec
Ÿ
Ambient Light Rejection:
1200 lux (Direct Sun-light)
2500 lux (Fluorescent Light)
3
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