Rs232 Interface; Usb Interface - Omicron CT SB2 User Manual

CT Analyzer User Manual
12.7.1

RS232 interface

The RS232 interface can be used to connect CT Analyzer to a computer or to the optional CT SB2 switch
box.
9-pole SUB-D connector, male
Figure shows outside view
onto the pins at CT Analyzer!
6 nc
7 RTS (out)
8 CTS (in)
9 + 5V
Do not connect!
For internal use only!
Housing: Shield (ground)
Figure 12-1: Pin assignment for RS232 remote control interface
9-pole (DB9) null modem or
crossover cable, 2 x female
Connections required:
1 2 3 4 5 6 7 8 shield
1 2 3 4 5 6 7 8 shield
Figure 12-2: Connection cable for RS232 remote control interface
12.7.2

USB interface

The USB interface can be used to connect CT Analyzer to a computer. Communication via USB is
considerably faster than communication via RS232.
USB interface
(type B connector)
Figure 12-3: USB remote control interface (standard type B connector)
172
1 nc
2 RxD (data in / receive)
3 TxD (data out / transmit)
4 nc
5 GND (signal ground)
OMICRON