GTCO Bit Pad Two - Users Guide - Manual (Page 8)

Bit Pad Two 8
If the switch is set to enable CTS handshaking, the data tablet awaits CTS from the host
before it can issue reports. If CTS is not asserted, the data tablet is inhibited from sending
reports. If the switch is set to disable CTS handshaking, the data tablet ignores the CTS line.
Section E: Hardware Interface
The Bit Pad Two has an RS-232C interface. It is full duplex, asynchronous and serial. View
the sections below for the pin assignments and signal levels.
Connector Pin Assignments
The data/power cable is a single, shielded cable terminated with a 25-pin female D
connector and a 4-pin male in-line connector. The D connector plugs into the host and the
in-line connector attaches into the power supply. The pin assignments appear below:
RS-232C Data/Power Cable – Pin Assignments for the 25-Pin D Connector
RS-232C Data/Power Cable – Pin Assignments for the 4-Pin In-Line Connector