Step 5 - Do Read Rate Test - Microscan MS-3000 User Manual

5
Do Read Rate Test
This test calculates the percentage of scans decoded. It is useful during
setup procedures to help optimize scan head-to-label orientation.
a. Place the label used in your application in front of the scan head and
within the desired read range.
Note: Ensure that the label being scanned is of a code type enabled in the
decoder's software.
Hint: Read rates are easier to read on the screen if Postamble is enabled.
b. Select from the ESP Utilities menu or send a <C> command to the
decoder to start testing (see the "Enter Read Rate Test" command on
page 5-5).
A percentage number from 0 to 100
will be displayed on the monitor in
the read rate test indicating the ratio
of good reads per total number of
scans.
c. Find the correct read rate area by
moving the label in and out and right
and left while observing read rate on
the monitor.
Avoid the specular reflection area (see scan head user's manual).
d. Record the range area measurements and file the test results for
future reference.
If the results are not satisfactory, reposition or re-configure the
decoder or choose a different narrow-bar-width label size.
e. Select from the ESP Utilities menu or send a <J> command to the
decoder when testing is complete (see the "Exit Read Rate Test" com-
mand on page 5-5).
MS-3000 Single Head Decoder User's Manual
Do Read Rate Test
Read Rate
Percentage
Label Data
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