Motorola Symbol DS3407 Reference Manual page 28

2 - 6 Symbol DS3407 Product Reference Guide
Center the symbol in any orientation within the aiming pattern. Be sure the entire symbol is within the
5.
rectangular area formed by the brackets in the pattern.
1D bar code symbol
Centering Symbol in Aiming Pattern
Figure 2-4
Hold the trigger until the digital scanner beeps, indicating a successful decode. For more information on beeper
6.
and LED definitions, see
This process usually occurs instantaneously. Steps 2 - 4 are repeated on poor quality or difficult bar codes, until a
decode, you release the trigger, or the Decode Session Timeout occurs.
NOTE Scanning Direct Part Marks (DPMs) with the DS3407-DP (DPM) Digital Scanner: Due to the reflective
nature of some surfaces used with DPMs (see
with the DS3407-DP (DPM) digital scanner, tilt the scanner at an angle relative to the target (Motorola
recommends 25-45 degrees). For example, when scanning a 23 mil dot peen mark with the scanner set to
near focus, present the target between one and four inches from the nose of the scanner at a minimum tilt
of 30 degrees.
When scanning standard (non-DPM) bar codes with any configuration of the DS3407 digital scanner,
follow the standard aiming instructions described in Aiming.
2D bar code symbol
Aiming Pattern
Table 2-1 and Table 2-2.
2D dot peen DPM symbol
Figure 2-4), for best performance when scanning DPMs