Symbol-technologies MC50 Manual de usuario descargar pdf (Pagina 47)

Operating the MC50 2-15

Figure 2-9. Imager Decode Zone

Linear Scanning

1. Ensure that a scan enabled application is loaded on the mobile computer.

2. Aim the scan exit window at the bar code.

Figure 2-10. Linear Scanning

3. Press the scan button.

• Ensure the red scan beam covers the entire bar code. LED 1 lights red to indicate that scanning is in process. LED 1 lights

In.

20 mil

Depth of Field

21.5

10 15 20

12.7 25.4

38.1

50.8

63.5

13 mil (100% UPC)

13.75

5 mil

2.25

3.5

7.5

15 mil PDF417

* Minimum distance determined by symbol length and scan angle.

Note: Typical performance at 73˚F (23˚C)

on high quality symbols in normal room light.

Vcc = 3.3V

7.5 mil

2.75

10 mil PDF417

3.25

10.25

MC 50

10.2

20.3

10.2

in.

6.67 mil PDF417

3.75

6.0

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Symbol-technologies MC50 Manual de usuario Pagina 47