3
Serial Port Connector
The serial port connector is used to interface the SV Series with devices incorporating
The serial port can be used for reporting bar code analysis results to a host and receiving SV Command Language instruction from a host.
Serial Port Specifications
•Baud rate: programmable between 9600 and 115200 baud
•Protocol: Echo back
•Data: 8 bit, no parity, 2 stop bits
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Serial Port Pin-out
Pin | Function |
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2 | Receive Data (RXD) |
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3 | Transmit Data (TXD) |
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4 | Data Terminal Ready (DTR) |
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5 | Ground |
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7 | Request to Send (RTS) |
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8 | Clear to Send (CTS) |
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Serial Port Transmission Format
The following data transmission format is standard in the SV Series. This is the format used by ScanView software for setup and monitoring of SV Series data. All parameters analyzed for each bar code scanned are transmitted in the following order:
YabbccddeeffgghhiijjkklmmnoopqqrsstttuuvwwwxxxxPPPPyyMNzzzzAAAABBB
CCCDDDEEFFGHHIIJJOKLL[bar code data chars]Z
Characters designated ‘a’ through ‘O’ represent values for Parameters analyzed, which are described below. For more parameter details, see "Parameters Analyzed" on page
Quick Check® SV Series User’s Guide | 3 - 1 |
