Hioki SW1001, Instruction Manual, Page: 72 / 164

68
RS-232C Interface
Setting RS-232C communications
Set the commands shown below for the transmission speed.
:SYSTem:COMMunicate:RS232C:SPEED <9600/19200/38400>
The speed can be selected from 9600 bps, 19200 bps, or 38400 bps.
The speed setting is immediately changed.
Other RS-232C communication parameters are fixed to 8 for data bit length, 1 for stop bit, none for
parity check, and none for flow control.
When the communication setting mode switch ( DFLT / USER ) is set to DFLT , the speed setting is
fixed to 9600 bps regardless of the settings specified here.
See: "2.6 Setting the Communication Setting Mode" (p. 22)
Setting the controller (PC, PLC, etc.)
Be sure to set the controller as follows.
Asynchronous (Start-stop) transmission system
Transmission speed
9600 bps/19200 bps/38400 bps
(Set the speed based on the device settings.)
Data bit length 8
Stop bit 1
Parity check None
Flow control None
Protocol Non-procedure
IMPORTANT
Communications may not be established at the high transmission speed (baud rate) depending
on the PC. Lower the transmission speed in that case.