Psion Teklogix 7530 G2 ユーザーズマニュアル

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Chapter 5: Configuration
Decoded (Internal) Scanners
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Psion Teklogix 7530 G2 Hand-Held Computer User Manual
Low Power Timeout
To extend laser life, you can select the length of time the scanner remains active 
following a successful decode. The scanner wakes from low power mode when a 
bar code is scanned – a successful decode restores normal blinking.
When you double-tap on this parameter, a dialog box is displayed in which you can 
choose a value of 30 sec, 1 min, 2 min or 3 min.
Note: This parameter is only used if the Trigger Mode has been set to Continu-
ous On and the 7530 G2 is mounted in a fixed position; otherwise, ‘Low 
Power Timeout’ is not used.
Parameter Scanning
Setting this parameter to on enables 
decoding of para
meter bar codes. 
Linear Security Level
This parameter allows you to select the security level appropriate for your bar code 
quality. There are four levels of decode security for linear code types (e.g., Code 39, 
Interleaved 2 of 5). Higher security levels should be selected for decreasing levels of 
bar code quality. As security levels increase, the scanner’s decode speed decreases.
Double-tapping on this parameter displays a dialog box in which you can enter a 
value from 1 to 4. 
“Linear security level
 1
” specifies that the following code types must be 
successfully read twice before being decoded:
“Linear security level 2” specifies that all types of codes must be successfully read 
twice before being decoded.
Code Type
Length
Codabar
All
MSI Plessey
4 or less
D 5 of 5
8 or less
I 2 of 5
8 or less