Hand Held Products 800, 600 manual Reviewing the Reflectance Parameters

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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

 

 

 

 

 

 

Quick Check® 600/800 Series User’s Guide

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Page 55
Image 55
Hand Held Products 800, 600 manual Reviewing the Reflectance Parameters