Special - Polarity Coding; Special - Nonlinear Application Gain Preset - Teledyne 2010A Operating Instructions Manual

Thermal Conductivity Analyzer
2.
3.
4.
NOTE: If the inverting has been setup, "i" shall display on the left
bottom corner. Otherwise, the left bottom corner display "n".
If more that one range is specified an inverting output, repeat steps 1
to 4.

4.9.3 Special - Polarity Coding

NOTE: This setup will be identified only when performing GAS TEST
or calculation. Formula 1 will determine which range(s)
willrequired polarity coding.
If the analyzer indicates a negative concentration with proper span gas or
formula 1 indicates a negative value, set the S1 accordingly to the table below:
Press I/O to restart the system.

4.9.4 Special - Nonlinear Application Gain Preset

NOTE: This section apply during GAS TEST routine for the unit that
has more than one range install with nonlinear output applica-
tion.
The steps are as follows:
1.
2.
output.
3.
4.
5.
Use LEFT/RIGHT key to move to the range that is speci-
fied as inverting output.
Press and hold DOWN key for approximately 5 to 7 seconds.
Press ENTER key.
Close S1-5 range 1
Close S1-6 range 2
Close S1-7 range 3
Close S1-8 cal range
Set unit range to lowest range reading.
Using the computer generated settings for the controller,
adjust the controller settings for the maximum span gas
Press SPAN key. Select AUTO mode and setup the setting
to span level. Press ENTER key to span.
Set range switch to next range.
Press SPAN key.
Teledyne Analytical Instruments
Part I: Control Unit
Part I 4-29