Setting The Hessen Protocol Response Mode; Table 6-5: Teledyne Api's Hessen Protocol Response Modes - Teledyne T300 Operation Manual

Teledyne API – Model T300/T300M CO Analyzer

6.7.2.4. SETTING THE HESSEN PROTOCOL RESPONSE MODE

Table 6-5: Teledyne API's Hessen Protocol Response Modes

MODE ID
This is the Default Setting. Reponses from the instrument are encoded as the traditional
CMD
command format. Style and format of responses depend on exact coding of the initiating
command.
Responses from the instrument are always delimited with <STX> (at the beginning of the
BCC response, <ETX> (at the end of the response followed by a 2 digit Block Check Code
(checksum), regardless of the command encoding.
Responses from the instrument are always delimited with <CR> at the beginning and the
TEXT
end of the string, regardless of the command encoding.
Use these buttons to
choose the Hessen
Response type.
06864B DCN6314
The Teledyne API's implementation of Hessen Protocol allows the user to choose one of
several different modes of response for the analyzer.
To select a Hessen response mode, press:
SAMPLE
<TST TST> CAL
SETUP X.X PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG
SETUP X.X COMMUNICATIONS MENU
ID HESN COM1 COM2
SETUP X.X HESSEN VARIATION:TYPE1
<SET SET> EDIT
Continue pressing SET until ...
SETUP X.X HESSEN RESPONSE MODE:CMD
<SET SET> EDIT
SETUP X.X HESSEN RESPONSE MODE:CMD
BCC TEXT CMD
MODE DESCRIPTION
RANGE=50.0 PPM CO= XX.XX
SETUP
MORE EXIT
EXIT
ENTR
Communications Setup and Operation
EXIT
EXIT
EXIT
EXIT discards the new
EXIT
setting.
ENTR accepts the
new setting.
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