Operation Model 9060L
Teledyne Analytical Instruments 32
4.2 Using the Function and Data Entry Buttons When no buttons on the analyzer are being pressed, the instrument
is in the analyze mode. It is monitoring the percent of oxygen in the
sample gas that is flowing through the remote probe.
When one of the function buttons is being pressed, the analyzer
enters the setup mode or the calibration mode.
Setup Function Buttons:
There are 4 setup function buttons on the analyze:
• SET ALARM 1
• SET ALARM 2
• SET HI RANGE
• SET LO RANGE
Calibration Button:
The calibration mode button is:
• SPAN
Data Entry buttons:
The data entry buttons (Δ and ∇) increment the values displayed on
the PERCENT OXYGEN meter while one of the function buttons is
being held down.
• Δ : Increments the displayed value upwards.
• ∇ : Increments the displayed value downwards.
Any of the functions can be selected at any time by holding down
the appropriate button.
Each function will be described in the following sections. Although
the operator can use any function at any time, the order chosen in this
manual is appropriate for an initial setup.
4.3 Setting the Analysis Ranges The two user definable analysis ranges are both capable of being
adjusted for from 0-1 to 0-100% oxygen concentration. Whatever values
are selected, the analyzer automatically switches from the LO range to
the HI range when the oxygen concentration reaches 100% of the LO