Programming - Teledyne 2020 Operating Instructions Manual

Thermal Conductivity Analyzer
the Escape button in many cases also switches the analyzer back to the
Analyze function. Alternatively, if you leave your analyzer on MAIN
MENU screen within 5 seconds without touching any key, it will automati-
caly return to analyze function.
in most cases, it will automaticaly return to analyze mode within 10 min-
utes.
The Analyze function screen shows the impurity concentration and the
application gases in the first line, and the range in the second line. In the
lower right corner, the abbreviation
Analyze mode. If there is an * before the
linearized.
If the concentration detected is over range, the first line of the display
blinks continuously.
4.8
CAUTION: The programming functions of the Set Range and
To program, you must:
1. Enter the password, if you are using the analyzer's password
2. Connect a computer or computer terminal capable of sending an
Now you will be able to select the APPLICATION and ALGO-
RITHM setup functions.
indicates non inverting range
indicates inverting range

Programming

Curve Algorithm screens are configured at the
factory to the users application specification. These
functions should only be reprogrammed by trained,
qualified personnel.
protection capability.
RS-232 signal to the analyzer RS-232 connector. (See chapter 3
Installation for details). Send the rp command to the analyzer.
Teledyne Analytical Instruments
If the analyzer is in subfunction mode,
indicates that the analyzer is in the
, it indicates that the range is
Operation 4
4-23