LEYBOLD 230110, Инструкция по эксплуатации

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40
GA130001441_002_C0
– 09/2016
8.
Computer Interface
8.1 Basics
8.1.1 Connection
The COMBIVAC CM 51 can communicate with the computer through a serial interface. The
interfaces RS232 or RS485 are selectively available. The selection is made through the
parameter group PArA GEn in the parameter mode (

Chapter 7.3 General Parameters
(PArA GEn), page 37).
The respective connecting socket and the necessary connecting cable are described in the
Chapter 5.3.7, page 23.
8.1.2 Nomenclature
The following terms and symbolical spellings are used in order to describe the computer
interface:
Terms Description
Send Data transfer from the host to the instrument
receive Data transfer from the instrument to the host
Host Terminal (Computer)
ASCII
American Standard Code for Information
Interchange
Table 19
– Terms Computer Interface
Square Brackets [...]
Square brackets mark parameters.
Sharp Brackets <...>
Abbreviations in sharp brackets mark control characters. The complete term including the
sharp brackets is replaced by a numerical value.
Terms Value Description
<,> 0x2C Separator
<CR> 0x0D Terminator
Table 20
– Control Characters Computer Interface