RJS Inspector D4000 Laser (FIRMWARE version A.05 and Earlier) - Manual (Page 31)

Operator ’ s Guide Model L1000 Laser Inspector TM
002-5568 RJS, Minneapolis, MN 25
Press Select to bring up the next screen:
Ratio: 2.9
D/bility .81 A
This screen provides the ratio calculation result on the top row (if applicable) and the
decodability calculation and grade on the bottom row. If Ratio is not appropriate (UPC,
EAN, Code 93 or Code 128), the Ratio field will be omitted.
Press Select to bring up the next screen.
Bar width deviations are represented graphically on the display.
-100 % Tol. +100%
--------RRARR+++++
 “R” letters represent “range”
 “A” represents the average of all character bar width deviations
The closer the “A” is to the center of the display, the better.
Note: The location of the “A” is also indicated with the 5 LED indicators on the front of the verifier unit.
See Table 3.
The following shows the percentage of the tolerance represented by each position on the
display:
-
93 -
79 -
65 -
50 -
36 -
22 -
8 -
1
0 +
8 +
22 +
36 +
50 +
65 +
79 +
93

Negative numbers to the left indicate bars are narrower

Positive numbers to the right indicate bars are wider