Interfaces
5
Through RS-232C communications, you can send communication commands from the PC
and perform remote control and send/receive data. (
p. 31) For communications, set the
instrument's Comm screen to the same settings as the PC to connect to.
1.
Connect the 9612 RS-232C CABLE to the instrument's RS-232C connection ter-
minal.
2.
Connect the RS-232C cable's connector to the PC.
Interfaces
RS-232C Communications
RS-232C Connection
The 9612 RS-232C CABLE and the instrument connectors should be
mated carefully. Forcing the connectors together can damage the con-
tacts.
The RS-232C interface is not isolated from the instrument chassis.
Model 9612 RS-232C CABLE (cross)
Upper Panel of theNoise HiLogger
PC
RS-232C port
Pin No.
Circuit Designation
CCITT
EIA
Symbol
JIS
Symbol
Common
2
Receive Data
Receive Data
104
BB
RD
RxD
3
Send Data
Send Data
103
BA
SD
TxD
5
Signal ground or
common return
Signal Ground
102
AB
SG
GND
7
Request to send
Request to Send
105
CA
RS
RTS
8
Clear to Send
Clear to Send
106
CB
CS
CTS