User's Manual

Psion Teklogix 7535 Hand-Held Computer User Manual 119
Chapter 5: Configuration
Scanner Options
Scan Indicator
When this parameter is enabled (set to ‘ON’), the laser warning logo appears on the
display whenever the scanner is activated.
Scan Result Time (sec)
The value assigned to the “Scan Result Time (sec)” parameter determines how long
the scan results of a successful scan are displayed on the screen. Time is measured in
seconds, and a value of “0” (zero) disables the parameter.
Note: To remove the scan result from the screen before the “Result Time” has
expired, point the scanner away from the bar code and press the trigger.
Scan Beep
This parameter determines whether or not the 7535 emits an audible scanner ‘beep’
when a scan is performed. Set this parameter to either ‘ON’ to enable the beeper or
‘OFF’ to disable it.
Scan Log File
If this parameter is enabled, the input barcode and the modified/translated output bar
code are logged in the file \Flash Disk\ScanLog.txt. Keep in mind that if the ‘Scan
Log File’ is enabled, there is a slight performance effect when performing multiple
scans since the log file is written to persistent storage.
Double Click Parameters
Click Time (msec)
This parameter controls the maximum gap time (in milliseconds) for a double-click.
If the time between the first and second clicks of the scanner trigger is within this
time, it is considered a double-click. The allowable range is
0 to 1000. A value of
zero disables this feature.
A double-click produces different results depending on whether or not a value is
assigned in the “Click Data” parameter. When a value is not assigned for the “Click
Data”, double-clicking the scanner trigger overrides the target dot delay set in the
“Dot Time” parameter and initiates a normal scan sweep. If a value is assigned for
the “Click Data” parameter, double-clicking the scanner trigger inserts the “Click
Data” value rather than initiating a scan.