Intermec 1470 User Guide

1470/1471 Imager User’s Manual

helvetica

A-6

Depth of Field Charts

All depth of field measurements are made from the 147X lens plate, which is 0.25 cm
(0.100 inch) from the front surface of the 147X window.

Depth of Field for High Density Imager
(5.1 cm [2 in.] Nominal Focus)

Code Size

Near Distance

Far Distance

QR 0.017 cm (6.6 mil)

4.3 cm (1.7 inches)

6.1 cm (2.4 inches)

Data Matrix 0.017 cm (6.6 mil)

4.3 cm (1.7 inches)

6.1 cm (2.4 inches)

Linear 0.01 cm (4 mil)

5.7 cm (1.5 inches)

6.4 cm (2.5 inches)

OCR 20 cpi (6 pt.)

5.1 cm (2 inches)

8.9 cm (3.5 inches)

Depth of Field for Standard Range Imager
(17.8 cm [7 in.] Nominal Focus)

Code Size

Near Distance

Far Distance

Code 39 0.038 cm (15 mil)

5.3 cm (2.1 inches)

35.8 cm (13.8 inches)

Code 39 0.025 cm (10 mil)

7.1 cm (2.8 inches)

24.1 cm (9.5 inches)

Code 39 0.038 cm (8 mil)

8.9 cm (3.5 inches)

20.3 cm (8.0 inches)

Data Matrix 0.038 cm (15 mil)

9.4 cm (3.7 inches)

15 cm (5.9 inches)

UPC 0.033 cm (13 mil)

5.8 cm (2.3 inches)

33.0 cm (13 inches)

MaxiCode 0.089 cm (35 mil)

5.1 cm (2 inches)

38.1 cm (15.0 inches)

12 pt. OCR-A

4.1 cm (1.6 inches)

31.2 cm (12.3 inches)

12 pt. OCR-B

3.8 cm (1.5 inches)

28.5 cm (11.2 inches)

Postnet

9.4 cm (3.7 inches)

15.2 cm (6.0 inches)

PDF 0.017 cm (6.6 mil)

10.2 cm (4.0 inches)

16.0 cm (6.3 inches)

PDF 0.020 cm (8 mil)

7.6 cm (3.0 inches)

21.1 cm (8.3 inches)

PDF 0.025 cm (10 mil)

6.9 cm (2.7 inches)

24.9 cm (9.8 inches)