GE XMO2, User Manual

Page: 73 / 196

September 2007
6-6 General Programming
GAS CURVE Option
IMPORTANT:
Always consult the factory before proceeding with
this option.
The Gas Curve option is used to enter calibration data for an XMO2
that is configured with neither pressure compensation nor background
gas compensation. To use the
Gas Curve option, refer to the menu
map in Figure C-2 on page C-2 and complete the following steps:
Note:
The Gas Curve option appears only if Pressure Compensation
is OFF and Background Compensation is OFF , as specified in
the System Mode menu (see page 6-4).
The # Points prompt lets you specify the number of data points that
comprise the gas curve. Obtain this value from your Calibration Sheet
(see page 8-6 for a sample calibration sheet) or from the number of
different calibration gases that you have available.
At the %O2 prompt, you can enter the % oxygen value for one of the
gas curve data points listed on your Calibration Sheet (see page 8-6
for a sample calibration sheet).
Note:
The gas type displayed in the next prompt is specified in the
Select Gas Type option of the Advanced Menu . The choices
are %O2 (used as an example in this manual), %H2 , %N2 ,
%SO2 , and %CO2 . Refer to Chapter 7, Advanced
Programming , for more details.
The next prompt to appear depends on whether you selected Numeric
Entry or Introduce Gases at the Calibrate Mode prompt on page 6-5.
Proceed to the appropriate section on the next page to continue the
programming sequence.
CALIBRATE SYSTEM
Press [Y] or [Enter] to enter the
Gas Curve submenu.
Gas Curve?
Enter Gas Curve
To accept the current value, press
[Y]
or
[Enter]
. To change the
current value, use the numeric
keys to enter a new value and
press
[Y] or [Enter] twice.
# Points [x]:
Enter Gas Curve
To accept the current value, press
[Y] or [Enter] . To change the
current value, use the numeric
keys to enter a new value and
press
[Y]
or
[Enter]
twice.
%O2 [x.xx]: