Teledyne t320u Manuale Utente
Teledyne API – Model T300/T300M CO Analyzer
Communications Setup and Operation
161
6.7.2.4. SETTING THE HESSEN PROTOCOL RESPONSE MODE
The Teledyne API’s implementation of Hessen Protocol allows the user to choose one of
several different modes of response for the analyzer.
several different modes of response for the analyzer.
Table 6-5: Teledyne API’s Hessen Protocol Response Modes
MODE ID
MODE DESCRIPTION
CMD
This is the Default Setting. Reponses from the instrument are encoded as the traditional
command format. Style and format of responses depend on exact coding of the initiating
command.
command format. Style and format of responses depend on exact coding of the initiating
command.
BCC
Responses from the instrument are always delimited with <STX> (at the beginning of the
response, <ETX> (at the end of the response followed by a 2 digit Block Check Code
(checksum), regardless of the command encoding.
response, <ETX> (at the end of the response followed by a 2 digit Block Check Code
(checksum), regardless of the command encoding.
TEXT
Responses from the instrument are always delimited with <CR> at the beginning and the
end of the string, regardless of the command encoding.
end of the string, regardless of the command encoding.
To select a Hessen response mode, press:
06864B DCN6314