
M3000 Bar Code Reader User's Guide
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Mode
Mode specifies which mode is automatically used when the M3000 transmits data and does not
require the operator to specify the transmission mode each time the M3000 transmits data, unless
MENU is enabled.
MENU* Requires you to manually select one of the following transmission modes each time the
M3000 transmits data.
KBD WEDGE (KEYBOARD WEDGE)
SER WEDGE (SERIAL WEDGE)
RS232 PORT
MODEM
Dialing
Sets the modem for one of the following telephone dial types:
TONE*
PULSE
Phone Number
Sets the destination phone number for modem communications.
Protocol
NONE* No PROTOCOL is used. The serial buffer can contain a maximum of 128
characters.
XON/XOFF Enables XON/XOFF PROTOCOL. When receiving, the M3000 transmits an
XOFF (control S) character to stop incoming serial data. This prevents the serial
buffer from overflowing. Once the reader is ready to accept more data, an XON
(control Q) character is transmitted to enable reception of more serial data. The
XOFF will be transmitted when the buffer fills to 128 characters.
XMODEM Enable the XMODEM protocol. The M3000 automatically detects and supports
XMODEM CRC and XMODEM CHECK SUM.
XMODEM protocol is commonly used to ensure data integrity when
communicating over phone lines .
Output
The Output setting sets the data format for one of the following modes:
ASCII* The mode used with standard ASCII terminals.
PCSCAN This mode is commonly used with "PC Terminals" that transmit PC SCAN Codes to
the computer, instead of standard ASCII Codes. Some operating systems that use
PCSCAN Codes are: PC-MOS, and CONCURRENT DOS.
Baud Rate
The baud rate sets the data transmission speed for the M3000 serial port. The M3000's baud rate
must match the baud rate of the attached computer's serial interface. Select one of the following:
300 600
1200 2400
4800 9600*
19200 38400
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