Chapter 5: Programming 5-35
Handshake
The Handshake parameter contains six selections. When considering
these, note that the scanner controls only RTS. It can monitor CTS. The
following list identifies each Handshake option.
•
RTS is always low, CTS is ignored (Hex 0 tag).
•
RTS is always high, CTS is ignored (Hex 1 tag).
•
Scanner raises RTS and waits for CTS to go high before
transmitting (Hex 2 tag).
•
Scanner raises RTS before transmitting and ignores the state of CTS
(Hex 3 tag).
•
RTS is always low and scanner waits for CTS to go high before
transmitting (Hex 4 tag).
•
RTS is always high and scanner waits for CTS to go high before
transmitting (Hex 5 tag).
Scan the appropriate Hex 0 through Hex 5 tag to set the Handshake
option. The default is RTS High Wait For CTS.
Parameter Shortcuts
The RS-232 Parameters - 1 Programming mode contains four shortcuts:
A, B, C, and D. After entering this programming mode you can go
directly to a specific parameter by scanning the appropriate shortcut
Hex tag (Hex A through Hex D). This eliminates the need to enter all
parameters when only one needs changing.
Summary of Contents for RealScan 7892
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