Symbol PDT 7200 Series, Справочное руководство

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PDT 7200 Series Product Reference Guide for Windows
®
CE
Note: The scanning application and scanner driver must be loaded on the
terminal to perform scanning.
Using the Dual-Position Trigger
The PDT 7200 has a dual-position scan trigger, which serves two functions. These functions
are programmable and may be changed for your application. The two positions of the trigger
are activated as follows:
!
The first trigger position is accessed by pulling the trigger to the first click and
releasing. This activates the keypad
!
The second position is accessed by pulling the trigger past the first click, the
remaining distance to the handle. This activates the scanner
!
Activation of the virtual keypad via the trigger can be disabled by pressing the “on
screen” user icon when the keypad is not visible, and re-enabled by pressing the icon
again. An audio sound is played upon activation and deactivation.
Using the Scanner
1. Verify that the terminal is on (the display is active).
2. Ensure that a scanning-capable application is loaded and prepared to allow
scanning.
3. Point the scanner at the bar code and pull the trigger to the handle.
4. Ensure that the scan beam crosses all bars and spaces on the symbol, as shown:
Optimal scanning distance varies with bar code density and scanner optics, but most
combinations work within 4 to 10 inches. Generally:
!
Hold the scanner farther away for larger symbols.
!
Move the scanner closer for symbols with bars that are close together.
5. If the decode is successful, the LED turns from yellow to green. The terminal may
also beep.
Wrong
Right