Outputs; Symbologies; Operation Modes; Sync Mode - Moving Bar Codes - Hand Held Products SV Series User Manual

• Sync input recovery time: 12.5 milliseconds minimum

Outputs

Open Drain FET (Field Effect Transistor) – no internal pull-up resistor
External Pull-up Voltage: 0 - 30 Volts DC
Sink current: 100 milliamps maximum

Symbologies

• USS Code 128
• USS Code 39
• USS Code 93
• USS Codabar
• USS Interleaved 2 of 5
• UPC versions A and E (including 2 and 5 digit supplemental codes)
• EAN-13 and EAN-8 (including 2 and 5 digit supplemental codes)

Operation Modes

The SV Series is very flexible, with many programmable features, but basic
system operation can be broken down into three modes. Two modes include a
sync signal and one mode operates without a sync signal. These modes are
programmable via SV Command Language
Products' ScanView software
Sync Mode – Moving Bar Codes
In this mode, a sync signal is used as an indicator to determine when an object
or label containing a bar code(s) has entered or exited the laser beam. Bar
codes are analyzed and ports activated, transmissions sent, etc. as the bar
codes pass through the beam. The SV unit is programmed for the number of bar
codes to expect during a sync period (see
the SV unit can detect missing or undetectable bar codes.
A hardware input is the most common sync source for this mode.
Quick Check® SV Series User's Guide
(Chapter
(Chapter 4).
"Sync Inputs" on page
6) and Hand Held
2-2); therefore
8 - 3