
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 | 4 - 11 |