Quickstart Guide Trace Oxygen Analyzer
Teledyne Analytical Instruments 12
The zeroing process will automatically conclude when the output is within the acceptable
range for a good zero. Then the analyzer automatically returns to the Analyze mode.
Manual Mode Zeroing
• Press Zero to enter the Zero function.
• Use the ▲▼ keys to toggle between AUTO and MAN zero settling. Stop when MAN
appears, blinking, on the display.
Zero: Settling: Man
<ENT> To Begin
• Press Enter to begin the zero calibration.
#### ppm Zero
Slope=#### ppm/s
Once zero settling is completed, the instrument automatically returns to the Analyze mode.
Span Calibration
Make sure an appropriate span gas is connected to the sample port.
Auto Mode Spanning:
• Press Span to enter the span function.
• Use the arrow keys to toggle between AUTO and MAN span settling. Stop when AUTO
appears, blinking on the display.
Span: Settling: AUTO
<ENT> For Next
• Press Enter.
Calib. Holding time
Cal hold: 5 min
• Press Enter to move to the next screen.
Span Val: 000008.00
<ENT>Span <UP>Mod #
• Use the ▲▼ arrow keys to enter the oxygen-concentration mode. The ◄► arrows
choose the digit, and the ▲▼ arrows choose the value of the digit. When you have
finished typing in the concentration of the span gas you are using, press Enter to
begin the span calibration.