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Operation
4.4.2.2 M
ANUAL
Press Span to start the Span function. The screen that
appears allows you to select whether the span calibration is to be
performed automatically or manually.
Use the ▲/▼ keys to toggle between AUTO and MAN span
settling. Stop when MAN appears, blinking, on the display. Press Enter
to move to the next screen.
Press Enter to move to the next screen.
This menu allows the operator to set the time the analyzer should
be held in the auto span mode. It does not affect anything in Manual
Mode. Just press Enter to continue.
Press ▲ (<UP>) to permit modification (Mod #) of span value.
Use the arrow keys to enter the oxygen concentration of the span
gas you are using (209000.00 if you are using air). The ◄ / ►arrows
choose the digit, and the ▲/▼ arrows choose the value of the digit.
Press Enter to enter the span value into the system and begin the
span calibration.
Once the span has begun, the microprocessor samples the output at
a predetermined rate. It calculates the difference between successive
samplings and displays this difference as Slope on the screen. It takes
several seconds for the first Slope value to display. Slope indicates rate
of change of the Span reading. It is a sensitive indicator of stability.
Teledyne Analytical Instruments
M
S
ODE
PANNING
Span: Settling:MAN
<ENT> For Next
Calib. Holding time
Cal hold: 5 min
Span Val: 000008.00
<ENT>Span <UP>Mod #
3000TB
52
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