Datalogic matrix 450N, Справочное руководство

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MATRIX 450N™ REFERENCE MANUAL
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2
Test Mode
Once entered, the Bar Graph on the five LEDs is activated and if the imager starts reading
codes the Bar-Graph shows the Good Read Rate. The Bar Graph has the following meaning:
In case of a NO READ condition, only the Status
LED is on and blinks.
To exit the Test Mode, press the X-PRESS push button once.
NOTE:
By default, the Test exits automatically after three minutes.
Focus/Locate
This function causes the Blue Diamonds and laser pointers to turn on. The Blue Diamonds
can be used to focus the lens at the desired reading distance, while the laser pointers (being
centered on the FOV) can be used to position the imager on the code. The Focus LED blinks
to indicate this state.
To exit the Focus/Locate Mode, press the X-PRESS push button once. The Blue Diamonds
and laser pointers turn off.
Setup
Once entered, the imager automatically performs Image Acquisition parameter calibration for
the specific code presented to it.
The Setup LED will blink until the procedure is completed.
The Setup procedure ends when the Image Acquisition parameters are successfully saved in
the reader memory, the Setup LED stops blinking and Matrix 450N emits 3 high pitched
beeps.
If the calibration cannot be reached after a timeout of about 5 (five) seconds Matrix 450N will
exit without saving the parameters to memory, the Setup LED will stop blinking and in this
case Matrix 450N emits a long low pitched beep.
≥20% ≥40% ≥60% ≥75% ≥95%