OHAUS TA152, Руководство по обслуживанию

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CHAPTER 1 GETTING STARTED
1.6 Connecting the RS232 Interface
The RS232 Interface (sold separately, see
Figure 1-6) facilitates two-way communication
between the Traveler scale and a personal
computer. The interface connects to the scale
through the Bottom Housing: see Figure 1-7.
Figure 1-7. The RS232 Interface connects
to the scale through the Bottom Housing.
1.6.1 Hardware Setup
1. Insert the RS232 Interface in the receptacle in the Bottom Housing.
(See Figure 1-7.)
2. Connect the cable to an RS232 port on the computer, printer or other device.
3. Set the communications parameters to match on both devices
1.6.2 RS232 Commands
All communication is accomplished using standard ASCII format. Only the characters shown in
the RS232 Command Table 1-8 are acknowledged by the balance. Invalid command response
"ES" error indicates the balance has not recognized the command. Commands sent to the
balance must be terminated with a carriage return (CR) or a carriage return-linefeed
(CRLF). Data output by the balance is always terminated with CRLF.
Traveler™ Series Scales Service Manual 1-9 Ohaus Corporation www.ohaus.com