Checking The Linearization - Teledyne 2000A-EU Operating Instructions Manual

Thermal Conductivity Analyzer
ized during calibration, to ensure a straight-line input/output transfer function
through the analyzer.
Each range is linearized individually, as necessary, since each range will
usually have a totally different linearization requirement. Before setting the
algorithm curve, each range must be Zeroed and Spanned.
To linearize the ranges, you must first perform the four steps indicated at
the beginning of section 4.8 Programming. You will then be in the second
System menu screen.
From the System Function screen, select
Enter .
Use the < > keys to select the range: 01, 02, or 03. Then press Enter .
Press Enter again.
Select and Enter
accomplished satisfactorily.
The leftmost digit (under
tored. Use the
The
the analyzer. You do not need to actually flow gas.
The
AL concentration of the span gas being simulated.
If the
corrected. Press ESCAPE to return to the previous screen. Select and EN-
TER

4.8.2.1 Checking the linearization

to check whether the linearization has been
) is the number of the data point being moni-
keys to select the successive points.
value is the input to the linearizer. It is the simulated output of
value is the output of the linearizer. It should be the ACTU-
value shown is not correct, the linearization must be
to Calibration Mode screen.
Teledyne Analytical Instruments
Operation 4
, and press
4-25