Selecting A Hessen Protocol Type - Teledyne T300 Operation Manual

Communications Setup and Operation

6.7.2.3. SELECTING A HESSEN PROTOCOL TYPE

Use these
buttons to
choose the
Hessen type.
Note
160
Currently there are two versions of Hessen Protocol in use.
implementation, referred to as TYPE 1, and a more recently released version, TYPE 2
that has more flexibility when operating with instruments that can measure more than
one type of gas.
For more specific information about the difference between TYPE 1 and TYPE 2
download the Manual Addendum for Hessen Protocol from the Teledyne API web site:
http://www.teledyne-api.com/manuals/.
To select a Hessen Protocol Type press:
SAMPLE RANGE=50.0 PPM
<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
SETUP X.X HESSEN VARIATION:TYPE1
TYP1 TYP2
While Hessen Protocol Mode can be activated independently for RS-232
and COM2, the TYPE selection affects both Ports.
Teledyne API – Model T300/T300M CO Analyzer
CO= XX.XX
SETUP
MORE EXIT
EXIT
EXIT
EXIT
EXIT discards the new
ENTR EXIT
The original
setting.
ENTR accepts the
new setting.
06864B DCN6314