Cal/Verify Data; Calibration Data - Ametek Thermox CG1000 User Manual

Cal/Verify Data

5-8 | Thermox CG1000 Oxygen Analyzer
View the results of the latest calibration or verification.
For calibration data, this includes the following:
1. Span calibration gas value vs. span calibration gas reading
2. Zero calibration gas value vs. zero calibration gas reading
3. Span calibration gas drift
4. Zero calibration gas drift
5. Time and date when the last calibration ended.
For verify data, the display shows information on the verify gas.
The terms Span Gas and Zero Gas used in this section refer to the

calibration gas values you enter using the Cal Gas Values menu op-
tion. These values are fixed. Span Value or Zero Value is the value the
NOTE
system reads from the cal gas. The term Span Drift or Zero Drift is
the difference between the entered calibration gas value and the cali-
bration gas values read by the system. Both the latest calibration and
verification data will be stored in memory.
1. From the Calibrate key menu, select Cal/Verify Data.
2. Select Calibration Data or Verify Data.
If there are minor differences between the values and the difference, it

is because the system truncates numbers when displaying them.
NOTE

Calibration Data

For calibration data, the display first shows the span gas calibration data:
The term "span value" on the display is the value the system read
during the calibrate/verify operation, and the term "span gas" is the
setpoint value entered using the Cal Gas Values option from the Cali-
brate key menu.
3. Press Enter to then view the zero gas values.
Span Value: xx
Span Gas: xx
Span Drift: xx