47
5. RS-232 TERMINAL COMMUNICATION
Terminal Emulation Setup
If you are using a terminal emulation software (such as PROCOMM) to
communicate with the CFR, use the following setup:
Emulation Type:
VT100 or compatible
Duplex Mode:
Half Duplex
Xon/Xoff Flow Control:
SID: ON, IID: OFF
RTS/CTS Flow Control:
SID: OFF, IID: ON
Line Wrap:
ON
Screen Scroll:
ON
CR Translation:
CR
Back-Space:
N/A (See NOTE 1)
Break Length:
N/A
Inquiry:
N/A
NOTE 1: Back-Space and Delete characters are ignored by the CFR. To
correct a miss-typed command, you should press Enter and type the
command again.
5.13 RS-232 Terminal Setup
1
2 - RxD
3 - TxD
4
5 - GND
6
7 - CTS
8 - RTS
9
1
2 - TxD
3 - RxD
4 - RTS
5 - CTS
6
7 - GND
8
9
2 4
2 5
1
2 - TxD
3 - RxD
4
5 - GND
6
7 - CTS
8 - RTS
9
1
2 - RxD
3 - TxD
4
5 - GND
6
7 - RTS
8 - CTS
9
To IBM-PC
Serial Port
To CFR RS-232
Port
DE-9
Male
To CFR RS-232
Port
To IBM-PC
Serial Port
DE-9 Male to DE-9 Female
DE-9 Male to DE-25 Female
RS-232 Cable Diagrams
The RS-232 port on the CFR follows the Data Communication
Equipment (DCE) pinout. To connect this port to a terminal or a host
computer (which uses a DTE pinout) you need a standard off-the-shelf
(straight through) RS-232 cable. Depending on your computer, you need a
“
9 to 9 serial cable” or a “9 to 25 serial cable”. However, if you decide to
make you own cable, see Figure 12. This Figure shows the cable that works
with both SID and IID. If your CFR has a SID interface, then you do not
have to wire up the RTS and CTS signals.
Figure 12
RS-232 Connector Cable Wiring
DE-25
Female
(DTE)
DE-9
Male
DE-9
Female
(DTE)
Summary of Contents for CFR 1000
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