Characters Per Data Block Selection; Delay Between Data Blocks Selection - Welch Allyn Scansteam 3400PDF User Manual

The basic operation of this interface is to transmit the decoded bar code data
to a decoding device by emulating the digital output of a wand. The transmitted
Digital Output Signal emulates Code 128 symbology.
except the last, will contain the Code 128 Message Append character, FNC2.
This character will alert the decoder to concatenate each of the wand scans and
effectively reconstruct the entire large message. Large messages are broken
down into data blocks that are transmitted as individual wand scans.

Characters per Data Block Selection

This programming selection allows you to set the size of the data block which
will be transmitted as a wand scan.
20
60

Delay Between Data Blocks Selection

This sets the effective delay between sub symbols.
5 ms
150 ms
3–2 SCANTEAM 3400PDF User's Guide
All of the wand scans,
40
80
50 ms
500 ms