Motec configuration 15, Calibrate the ltc-n unit – MoTeC LTCN User Manual
Page 15
MoTeC
Configuration
15
Calibrate the LTC-N Unit
•
Click Calibrate… to open the Gain Calibration window
•
Select one of the four options available.
o
Select the Initial Factory Sensor Calibration check box. This is
the default value and can be used in most cases.
OR
Select the Entered Gain Factor from a previous Free Air Calibration
or Reference Gas Calibration
OR
Select the Free Air Calibration check box to perform a new
calibration.
− Click Perform Air Calibration
Note: The calibration process may take several minutes during
which the calibration progress window is displayed.
− When the message Calibration completed appears click OK
− The new calibration value is displayed. This value should be
recorded against the serial number of the sensor to enter this
calibration when the sensor is used with another LTC unit.
− To apply the new calibration click OK.
OR
Select the Reference Gas Calibration.
Note: A Reference Gas Calibration is not recommended for normal
use as it required calibrated testing gas.
•
Click OK to save the calibration method and settings to the LTC.
Tip: Spare sensors can be air calibrated before an event and tagged with the 4
digit calibration number. This number can be used in the Entered Gain Factor
calibration option for quick replacement of a sensor during the event.