Barcode Problems -Tetley's Smooth Flow
This EAN13 barcode has been printed with insufficient quiet zone on the left. The bars are also too wide.
 Barcode verification reports created with REA Scancheck 3 |
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| TransWin32, Version 1.0.9.10 Isis Integration Ltd 6 Cantelupe Mews, Cantelupe Road East Grinstead, RH19 3BG |
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| Operator: | SC3 User | ||||
| Aperture: | 6 mil, 0.15 mm | ||||
| Wavelength: | Laser 670 nm | ||||
| Unit: | Micrometer [µm] | ||||
| Date: | 7/21/2008 3:11:49PM | ||||
| Device: | REA ScanCheck 3 (V1.0.9.11) | ||||
| Serial Number: | 0030.207.105-03096-8 | ||||
| Symbology: | EAN-13 | ||||
| Code Content: | 5010753151161 | ||||
| User comment: |
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| Tetley's Smooth Flow | |||||
| GS1 Business comment: |
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| Left Quiet zone error. Light margins are not equidistant on an EAN13 symbol. They are 11 x X-dimension on the left and 7 x on the right. Bars are printed too wide causing them to mis-read. The numbers 1,2,7 & 8 have the tightest tolerances. You will note it is 1's and 7's affected in this case. The verifier therefore advises incorrect check digit for the decoded number. The check digit is, in effect, doing its job. |
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Evaluation: ISO/IEC 15416, ISO/IEC 15420 |
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| Symbol: | Fail 0.0/06/670 | ||||
| List of errors: | |||||
| 01) Error Element determination 02) Error Element determination 03) Error Element determination 04) Error Left quiet zone error, actual: 2156, Min Value: 2643 05) Error Check digit error, actual: 1, norm value: 9 06) Error Modulation too low, actual: 44%, Min Value: 50% 07) Error Global threshold violation 08) Error Decodability too low, actual: 5%, Min Value: 37% 09) Warning Bar too narrow, actual: -515%, Min Value: -100% 10) Warning Bar too wide, actual: 455%, Max Value: 100% 11) Warning Space too small, actual: -565%, Min Value: -100% 12) Warning Space too large, actual: 450%, Max Value: 100% 13) Warning Mean too large, actual: 154%, Max Value: 100% 14) Warning E-Value too small, actual: -260%, Min Value: -100% 15) Warning E-Value too large, actual: 215%, Max Value: 100% 16) Warning P-Value too small, actual: -125%, Min Value: -100% 17) Warning P-Value too large, actual: 235%, Max Value: 100% 18) Error Z-Module too small, actual: 240, Min Value: 248 19) Warning Size too small, actual: 72%, Min Value: 75% |
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| Selected Grade | 2 (1.5) | ||||
| SRP grade | 0 | ||||
| Decode: | 0 | ||||
| Symbol Contrast: | 81% | min 40% | 4 | ||
| Edge Contrast: | 36% | min 15% | 4 | ||
| Modulation | 44% | min 50% | 1 | ||
| Rmin/Rmax: | 4% | max 50% | 4 | ||
| Defects | 18% | max 25% | 3 | ||
| Decodability | 5% | min 37% | 0 | ||
| Bar deviation | 10% | ||||
| OPTIONAL PARAMETERS | |||||
| PSC (SC): | 0.95 | min 0.75 | |||
| Bright value (Rmax): | 85% | min 25% | |||
| Dark value (Rmin): | 4% | max 42% | |||
| PCS (ECMin): | 0.94 | min 0.75 | |||
| Bright value (Rs): | 38% | min 25% | |||
| Dark value (Rb): | 2% | max 19% | |||
| Bar: | -515% | 455% | -100%/+100% | ||
| Space: | -565% | 450% | -100%/+100% | ||
| E-Value: | -260% | 215% | -100%/+100% | ||
| P-Value: | -125% | 235% | -100%/+100% | ||
| Mean: | 154% | -100%/+100% | |||
| Z-Module: | 240 | 248/660 | 0 | ||
| Size: | 72% | 75%/200% | |||
| MF: | 0.720 | 0.750/2.00 | |||
| CPI: | 15.000 | ||||
| Detailed Evaluation: B=Bar, S=Space, E=Bar+Space C=Char, CS=Char set, SCV=Value P=P-value, V=Decodability[%] |
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B S E P |
B S E V1 |
B S E V2 |
E CS |
SCV |
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| Start |
305% 215% 235% |
255% -85% 165% 28% |
30 |
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| 0 |
390% -565% -90% |
200% -210% -175% 16% |
175% |
-5% A |
0 |
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| 1 | 350% -190% 20% |
390% -500% 155% 49% |
-145% 100% |
-110% B |
11 |
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| 0 |
295% -205% 25% |
455% -495% 90% 35% |
-195% |
-35% B |
10 |
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| 7 |
-400% 315% -105% |
-505% 370% -80% 73% |
-25% 17% |
-130% A |
7 |
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| 5 |
315% -170% -30% |
285% -495% 145% 46% |
75% |
-205% A |
5 |
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| 3 |
260% -85% -30% |
285% -520% 170% 32% |
-260% |
-230% B |
13 |
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| Center |
225% -150% 75% -15% |
195% -170% 55% 69% |
-130% 20% 58% |
60% |
31 |
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| 1 |
-515% -235% -125% |
375% 280% -95% 68% |
360% -15% 19% |
C |
22 |
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| 5 |
410% -65% 50% |
410% -480% -65% 56% |
-235% 170% |
C |
25 |
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| 1 |
355% -130% 0% |
340% -490% -145% 54% |
-210% 125% 100% |
C |
21 |
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| 1 |
340% -105% 15% |
325% -445% -115% 56% |
-185% -135% 100% |
C |
21 |
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| 6 |
220% 40% -75% |
260% -175% 80% 53% |
-455% -190% |
C |
26 |
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| 1 |
-425% -50% -45% |
-495% 370% -120% 80% |
450% -45% 5% |
C |
21 |
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| Stop |
225% 75% 175% |
270% -145% 120% 70% |
30 |
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| Histogram: |
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| Barcode Reflectance Profile: |
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