Instrument Function Menu • 160
selected, the Data Logging Screen only shows the remaining log time and does
not give you the opportunity to clear the logged data.
•
Zero Adjustment On Demand: If Zero Adjustment On Demand is selected
(factory setting), the user may perform a fresh air adjustment in normal
operation by pressing the AIR
S
button. If Zero Adjustment On Demand is not
selected, a fresh air adjustment cannot be performed using the AIR
S
button in
normal operation.
•
Pump OFF Display: The Pump OFF Display item is used to turn the Pump Off
Screen on or off. With Pump OFF Display selected, the Pump Off Screen
appears in Display Mode and the user can turn off the pump in order to conserve
battery power. With Pump OFF Display not selected (factory setting), the Pump
Off Screen does not appear in Display Mode and the user cannot turn the pump
off.
WARNING:
The GX-2012 and Gas Tracer are not gas monitoring devices if the pump is
turned off.
•
Password Protection: With Password Protection selected, the instrument
prompts you for a password when you enter Calibration Mode. With Password
Protection not selected (factory setting), no password is required to enter
Calibration Mode. If you choose to select Password Protection, delete the
current password in the box below the selection and enter the desired password.
NOTE:
A password is always required to enter Maintenance Mode even if
Password Protection is not selected. See the GX-2012 Operator’s
Manual or the Gas Tracer Operator’s Manual for a complete
description of the password feature.