Page 34
User Settings-Factory Options
SETTING THE AUTO AIR BLANK
From the “Settings” display, press the Execute but-
ton.
Press the Function button until the display reads
“Auto Air Blank”.
Press the Execute button to turn the air blank “On”
or “Off”.
Press the Function button to move to the next set-
ting or repeatedly until the display reads “Exit”.
Press the Execute button to save the changes and
return to the testing mode.
AUTOMATIC ALTITUDE COMPENSATION
The FC20 may be purchased with a fully integrat-
ed automatic barometric pressure sensor installed.
This sensor greatly simplifies calibration with dry
gas standards by automatically adjusting for the
effects of altitude.
Page 34
User Settings-Factory Options
SETTING THE AUTO AIR BLANK
From the “Settings” display, press the Execute but-
ton.
Press the Function button until the display reads
“Auto Air Blank”.
Press the Execute button to turn the air blank “On”
or “Off”.
Press the Function button to move to the next set-
ting or repeatedly until the display reads “Exit”.
Press the Execute button to save the changes and
return to the testing mode.
AUTOMATIC ALTITUDE COMPENSATION
The FC20 may be purchased with a fully integrat-
ed automatic barometric pressure sensor installed.
This sensor greatly simplifies calibration with dry
gas standards by automatically adjusting for the
effects of altitude.