Vaisala Drycap DMT142, Руководство пользователя

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Chapter 5 ___________________________________________________________ Serial Commands
VAISALA________________________________________________________________________ 21
CHAPTER 5
SERIAL COMMANDS
This chapter contains the operating instructions for the serial interface
of Dewpoint Transmitter DMT142.
Connecting Serial Interface
The use of the DMT142 via the serial bus requires a DMT142 serial
interface cable (Vaisala order code: DMT142RS).
1. Connect the serial cable between your PC and DMT142 serial
port.
2. Open the terminal program.
3. Set the serial settings, see the following table.
Table 5 DMT142 Serial Interface Setting
Property Description / Value
Baud rate 2400
Parity none
Data bits
8
Stop bits 1
Flow control X
on
/X
off
(none)
The commands function as described when the serial interface is in
full duplex mode. All commands can be issued either in upper or
lower case letters.
The notation <cr> refers to pressing the carriage return ( Enter ) key on
your computer keyboard.