Psion VH10, Руководство пользователя, Страница: 91 / 166

Chapter 4: Configuration
Options
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Psion VH10 Vehicle-Mount Computer User Manual
4.20.2.1 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 allowa-
ble 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.
Click Data
This parameter determines which character is sent to the application installed in your VH10 following a dou-
ble-click. A dialog box appears, asking that you press the key you want to insert. The ASCII/Unicode key
value of the keypress is displayed.
Pressing the [ESC] key in this dialog box resets the data to zero.
4.20.2.2 Display Parameters
Scan Result
When this parameter is enabled, the type of barcode and the result of the scan appear on the screen. Note
that this information is only displayed after a successful decode and is visible only while the scanner trigger
is pressed. When the trigger is released, this information is cleared from the screen.
Scan Indicator
When this parameter is enabled, the laser warning logo appears on the display whenever the scanner is ac-
tivated.
Scan Result Time (sec)
The value assigned to the Scan Result Time 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 param-
eter. When you choose this option, a dialog box appears where you can enter a value.
Good Scan Beep and Bad Scan Beep
These parameters determine whether or not the VH10 emits an audible scanner ‘beep’ when a good (suc-
cessful) scan or a bad (unsuccessful) scan is performed. Set these parameters to either
on to enable the
beeper or off to disable it.
Multiple Beep Tones
You can set the audible scanner ‘beep’ to emit a series of three beeps instead of one. Set this parameter to
on to enable the multiple beep tones.
Soft Scan Timeout
This parameter is used by the SDK “Scan” function (soft-scan: starting a scan session via the SDK function,
instead of a physical user trigger press). The value assigned to this parameter determines the soft-scan
timeout from
1 to 10 sec (default is 3 sec ).
Scan Log File
If this parameter is enabled, the input barcode and the modified/translated output barcode are logged in
the file
\Flash Disk\ScanLog.txt . Keep in mind that if Scan Log File is enabled, there is a slight performance
reduction when performing multiple scans since the log file is written to persistent storage.
Note: To remove the scan result from the screen before the “Result Time” has expired, point the scanner
away from the barcode and press the trigger.