horiba SF-1U, Instruction Manual

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E-I
APPENDIX A Computer communication specifications
With the SF-1 or SF-2 connected to the host computer (CPU) with a cable dedicated to
RS-232C data communication, automatic flow rate measurement can be controlled by a
computer program.
1. Connection
1.1. Hardware specifications (RS-232C-compliant)
①
Pacing synchronization (asynchronous) system
②
Data bit 8bits/1character
③
Stop bit 2bits
④
Parity NON
1.2. Setting the baud rate
Set to 9600bps at the factory:
Follow the procedure below to set the baud rate of the SF main unit.
①
While holding the AUTO key, turn on the power switch. Hold down the AUTO key for
five seconds. The equipment is ready for setting the baud rate.
②
While checking the display, use the SET keys to enter the selection. The baud rate can
be selected from either 9600, 4800, 2400 and 1200 bps.
③
Turn off the power switch.
1.3. Starting up
After connecting the equipment to the host computer (CPU) with the dedicated
communication cable, turn on the equipment. This makes operable the remote control of
the equipment from the host computer (CPU).
1.4. Dedicated communication cable
Use following cable:
※
SF CABLE Type: SC-NSF-PCV
（
2m
）
No. S089362
（
3024059056
）
Maker: HORIBA STEC,CO.,LTD.
※
Specifications are different from the commercial RS-232C crossing cable .