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Programming Manual
4
Use the Test Mode
The FuzzyScan FM400 provides an useful test mode which is helpful for you to quickly identify the best mounting position.
Please refer to the descriptions listed below for details.
Test Button
Under normal operation, the Test Button of FM400 just acts as a normal trigger switch of hand-held scanner. You can press
the Test Button to scan the corresponding barcode commands to configure your scanner with ease.
Please note that if you press the Test button for more than 5 seconds, the FM400 will enter the test mode automatically.
Test Mode
Once determine your desired location to install the scanner, you may use the test mode to optimize the mounting position
with ease. Please follow below procedures to use the test mode.
Hold the Test Button over 5 seconds until the status
indicator gives one green blink, then release the button
to activate test mode. The scanner will give 2 short
beeps and the power indicator will flash blue blink per 1
second. The scanner will turn on the light source to scan
barcodes continuously before exit the test mode.
Keep scanner to read the same test barcode. The
scanner will count the Good Read numbers, then output
the information of reading rate and refresh LED
indications every 100 scans. The format of output
message is listed below.
At the same time, both Status and OK/NG indicators
will provide the visible reading rate information as well.
You may refer to the table listed below for details.
Reading rate STATUS Indicator OK/NG Indicator
100% Steady Green Steady Green
80 to 99% Steady Red Steady Green
50 to 79% Steady Green Steady Red
20 to 49% Steady Orange Steady Orange
0 to 19% Steady Red Steady Red
If the reading rate is not good enough, please adjust the
reading angle and distance to get the optimum
readability. If you would like to exit the test mode, please
press the Test Button once again.
1.
If the scanner is unable to read any barcode during
preset scan input time-out (default is 900ms), the
scanner will count it as a NG reading.
2.
Under test mode, the OK/NG output signals will not be
performed.
< Readout data >
: < Reading rate (0 to 100) >