Hand Held Products Quick Check Bar Code Verifiers 800, User Manual

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Quick Check® 600/800 Series User’s Guide 4 - 11
3. Press SELECT . The term Symbol Measures 00.00 Inches appears. The
cursor appears in the whole number position. If you want to enter the
symbol length in metric units (centimeters), enter the numeric value and then
press
→
to move the cursor to Inches. Press
↑
. The term changes to
Centim.
4. Use the supplied ruler to measure the symbol length in decimal inches.
Measure from the left edge of the first bar to the right edge of the last bar.
5. Press
↑
or
↓
repeatedly until you display the whole number of the symbol
length. Press
→
to move the cursor to the tenths decimal place. Again,
press
↑
or
↓
repeatedly until you display the value you want. In the same
manner, enter the hundreths and thousandths values.
6. If you entered the symbol length in inches, continue with
step 7. If you entered the symbol length in centimeters, press
→
to move the
cursor to Inches. Press
↑
. The term changes to Centim. Continue with step
7.
7. Press SELECT . The X value and the AvgBar value are calculated and
displayed. If you entered 00.00, the X value is not calculated.
8. If you want to recalculate the X value using a different value for the symbol
length, press
←
to move the cursor to the left. The two lower lines of text
disappear. Now press
↑
or
↓
repeatedly until you display the new value.
Press SELECT . The X value and the AvgBar value are recalculated and
displayed.
Reviewing the Reflectance Parameters
The following table lists the reflectance parameters and summarizes their
results. Descriptions of the parameters follow these tables.
Parameter Trad’l ISO/IEC
Print Contrast Signal(Prnt Contr Sig)
√
Reflectance (Light) (Reflect (Light))
√ √
Reflectance (Dark)(Reflect (Dark))
√ √
Symbol Contrast (SymCntr)
√
Reflectance min/max (Rmin/Rmax)
√
Modulation
√
Edge contrast min (EdgeContr (min))
√
Defects
√