Rs-232c – Yokogawa DA100 User Manual
Page 29
IM DA100-01E
2-8
2.4 Connecting the Interface Cables
· Do not rename the device. A renamed device will not be recognized any longer.
· This software supports only the control of board gpib0. Be aware of this when you are working in
multiple GP-IB board environment.
· After installation, verify using the accessory diagnosis software program that no errors have
occurred.
RS-232C
Communication Settings
Communication parameters are set using the three switches located on the RS-232C modules.
1
2
3
4
Switch 1
Data length
Baud rate
1
2
3
4
Switch 2
Baud rate
Parity
Stop bit
1
2
3
4
Switch 3
Not used
Handshake format
ON
OFF
OFF
OFF
ON
ON
Switch 1 and No.4 of Switch 2
Baudrate
dipswitch No.1
No.2
No.3
No.4 (switch 2)
150
OFF
OFF
OFF
OFF
300
OFF
OFF
ON
OFF
600
OFF
ON
OFF
OFF
1200
OFF
ON
ON
OFF
2400
ON
OFF
OFF
OFF
4800
ON
OFF
ON
OFF
9600
ON
ON
OFF
OFF
←initial value
19200
ON
ON
ON
OFF
38400
OFF
OFF
OFF
ON
Data length
dipswitch No.4
7
OFF
8
ON
←initial value
Switch 2
Parity
dipswitch No.1
No.2
NONE
OFF
OFF
ODD
OFF
ON
EVEN
ON
OFF
←initial value
Stop bit
dipswitch No.3
1
OFF
←initial value
2
ON
Switch 3
Handshake format
dipswitch No.1
No.2
No.3
no handshake
OFF
OFF
OFF
←initial value
XON-DTR*
OFF
OFF
ON
XON-RTS*
OFF
ON
OFF
CTS-DTR
OFF
ON
ON
CTS-RTS
ON
OFF
OFF
* When the baud rate is set to 38400, there is no handshaking.
Note
When you are using the accessory software or DAQ software 32 Plus, the settings should be as follows:
baud rate 2400 to 38400bps, data length: 8 bit, parity: ODD, stop bit: 1, handshake format: CTS-RTS.