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3.8 Sending and receiving data
Connect the instrument to the equipment which
complies with the IEC06-1 or the IEC950 and of
which power source is isolated with the dielectric
transformer, by using the serial communication
cable.
This instrument can send and receive data to and from the
external equipment, by using the serial communication cable.
3.8.1 How to connect the serial communication cable
The insertion direction of the connector is speci-
fied. Securely insert the connector in specified
direction without looseness.
The serial communication cable used for this instrument is of
a female type. In case of connecting this connector with the
personal computer, connect the male/female adapter to the
male/female cable or the female/female cable in accordance
with the following procedure.
1) Connect the serial communication cable con-
nector B to the serial communication cable ter-
minal A and secure these parts with the fixed
screw C.
[Positions of D-sub 9 pins]
Pin No. Signal name
1 -
2 RxD
3 TxD
4 DTR
5 SG
6 DSR
7 RTS
8 CTS
9 -
It is noted that No. 4 and No.6 pins and No.7 and
No. 8 pins are shorted inside of the instrument.
3.8 Sending and receiving data