Teledyne 6600 manual 3-32Part, Operation, Model, Teledyne Analytical Instruments

3 Operation Model 6600

the analyzer is zeroed and spanned as usual. Then, each special calibration gas, foreachoftheintermediatecalibrationpoints,isflowed,inturn,throughthe sensor.Aseachgasflows,thedifferentialvalueforthatintermediatecalibration point is entered from the front panel of the analyzer.

Note: The span gas used to span the analyzer must be >90% of the range being analyzed.

Beforestartinglinearization,performastandardcalibration.Seesection 4.4. To enter data:

From the System Functions screen—

1.Select ALGORITHM , and Enter.

2.Select and Enter SETUP.

3.Enter AUTO from the Calibration Mode Select screen.

The Auto Linearize Mode data entry screen appears.

19.5 ppm SO2 Input(Ø) :20.00

5.Use the UP/DOWN switch to set the proper value of calibration gas, and Enter. Repeat this step for each cal-point number as it appears in the Input (x) parentheses.

6.Repeat step 5 for each of the special calibration gases, from the lowest to the highest concentrations. Escape when done.

To end the session, send:

st<enter> st<enter>

to the analyzer from the computer.

3-32 Part I

Teledyne Analytical Instruments