Usb Interface - Omicron CT Analyzer Getting Started

4.7.1 RS232 interface
The RS232 interface can be used to connect the 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 the CT Analyzer!
6 nc
7 RTS (out)
8 CTS (in)
9 + 5V
Do not connect!
For internal use only!
Housing: Shield (ground)
Figure 4-1: 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 4-2: Connection cable for RS232 remote control interface
4.7.2

USB interface

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