Newport 1830-C - RS-232 C Communication

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5.4 RS-232C Communication
Before communicating with 1830-C through the RS-232C port, proper cable
connections must be made. Figure 7 shows the cable connections for
communicating with the RS-232C port on the 1830-C.
TO 1835 TO COMPUTER
CABLE TERMINATORS (RS-232)
9 pin to 25 pin
CODE DESCRIPTION
1
2
3
4
5
6
7
8
9
9 PIN
PIN NO.
25 PIN
PIN NO.
8
3
2
20
7
6
4
5
22
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
CARRIER DETECT
RECEIVE DATA
TRANSMIT DATA
DATA TERM. READY
SIGNAL GROUND
DATA SET READY
REQUEST TO SEND
CLEAR TO SEND
RING IND.
TO 1835 TO COMPUTER
CABLE TERMINATORS (RS-232)
9 pin to 9 pin
CODE DESCRIPTION
1
2
3
4
5
6
7
8
9
9 PIN
PIN NO.
9 PIN
PIN NO.
1
2
3
4
5
6
7
8
9
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
CARRIER DETECT
RECEIVE DATA
TRANSMIT DATA
DATA TERM. READY
SIGNAL GROUND
DATA SET READY
REQUEST TO SEND
CLEAR TO SEND
RING IND.
Figure 7. RS-232C Cable Connectors