Teledyne Trace Oxygen Analyzer 3000TA User Manual
Page 16

Quickstart Guide
Trace Oxygen Analyzer
Teledyne Analytical Instruments
16
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
•
Press Enter.
Calib. Holding time
Cal hold: 5 min
•
Press Enter to move to the next screen.
Span Val: 000008.00
•
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.
#### ppm Span
Slope=#### ppm/s
The instrument automatically returns to the Analyze mode at the conclusion of the auto span
cycle..
Manual Mode Spanning:
•
Press Span to start the Span function.
Span: Settling:MAN
•
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.