Psion Inc 7505BTMC75 ユーザーズマニュアル
Chapter 5: Settings
Imager
Imager
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iKôn Rugged PDA (Windows Mobile 6) User Manual
Factory Defaults On Reboot
The value assigned to this parameter determines whether or not the driver will restore the
factory defaults to the imager device on the next reboot.
The value assigned to this parameter determines whether or not the driver will restore the
factory defaults to the imager device on the next reboot.
Min Scan Duration
This parameter defines the minimum amount of time in seconds that the imager will scan
when the trigger is pressed and held down without successful decode.
This parameter defines the minimum amount of time in seconds that the imager will scan
when the trigger is pressed and held down without successful decode.
Captures Per HW Trigger
The value assigned to this parameter determines the number of captures the imager device
will take while the imager's internal hardware trigger is held down.
The value assigned to this parameter determines the number of captures the imager device
will take while the imager's internal hardware trigger is held down.
Auto Exposure
Setting this parameter to on allows the imager to make automatic gain, integration and illu-
mination adjustments based on ambient light before capturing the bar code. If the
adjustment is insufficient, further adjustments are made automatically before another image
is captured.
mination adjustments based on ambient light before capturing the bar code. If the
adjustment is insufficient, further adjustments are made automatically before another image
is captured.
Note: The driver will default the imager device on a ‘clean’ reset, regardless of the value of
this parameter.
Note: The actual scan duration when the trigger is pressed relies on the value assigned to
Captures Per HW Trigger, below.
Note: This parameter, together with “Min Scan Duration”, determines the actual scan
duration. When the scan trigger is pressed and held down, the driver starts a timer
based on the value of “Min Scan Duration” and also sends a command to emulate
the hardware trigger. When completed, if the time has not yet expired, it will send
another command to the imager device, forcing the imager to flash again using the
value assigned to “Captures Per HW Trigger”.
Important: This parameter value should only be changed by qualified Psion Teklogix
personnel. It should be left at the default value – ‘on’.