Teledyne 2010A, Operating Instructions Manual, Page: 80 / 110

A-10
Appendix Models 2010A
Teledyne Analytical Instruments
Now the analyzer will do the final step which is the Software zero adjustment.
No input is required and the analyzer will return automatically to the Analyze
mode when done.
5 When the analyzer finishes the zero, feed the span gas and purge for the time
needed to get readings that are leveled.
Feed 10% Air in H2 (90% H2 in air)
to the analyzer
6 Now select the SPAN function from the main menu and press Enter.
If you want to calibrate only the Cal Range :
select MANual.
If you want to calibrate
all ranges :
select AUTO.
Set the span value to 20.0%.
7 The analyzer should end the span by itself if AUTO was selected or when you
press the Enter if MANual was selected.
8 This range is now calibrated, and if it was AUTO calibrated, all ranges have
been calibrated.