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Connection via RS-232C cable
Before setting the power switch to ON ( | ), connect an RS-232C cable (9-pin D-sub) to the RS-232C
connector on the instrument.
The RS-232C connector on the instrument is a 9-pin D-sub male connector. Use a cross cable for the
connector.
Operating Procedure
1.
Slide power switch to OFF (O).
2.
Connect the instrument to the PC using an
RS-232C cable.
3.
Make sure that the cable is firmly connected
to the RS-232C connector with the
connector's right and left screws.
When disconnecting the RS-232C cable, slide power switch to OFF (O) first, and unplug the cable while
holding the plug. Do not pull the cord.
Baud rate
Data length
Parity
Stop bit
Flow control
Pin arrangement
Device side
① ② ③ ④ ⑤
⑥ ⑦ ⑧ ⑨
1 CD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 +6 V (selection type)
1200/2400/4800/9600/19200/38400/57600/115200/230400/460800/
921600
8 bits
None
1 bit
Hardware (RTS/CTS)
Cross cable
PC side
1
2 RXD
3 TXD
4
5 GND
6
7 RTS
8 CTS
9
83
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