January 2006
5-12 Programming the 4x40 Optica
Set Time and Date
Special
User Default Settings
Factory Calibrations
Table 5-13:  Set Time and Date Options
Setting Description Available Options
Set Time Sets the time. Enter digits, one at a time, pressing 
TAB to move to the next digit.
Set Date Sets the date.
Table 5-14:  Special Options
Setting Description Available Options
Gas Mole Weight
The molecular weight of the gas being 
analyzed. (The default value is the 
molecular weight of air: 28.9645)
Enter a number.
Table 5-15:  User Default Setting Options
Setting Description Available Options
Restore Defaults
Restore settings to factory defaults 
shown in Table 3-2 on page 3-9.
NO, YES
Table 5-16:  Factory Calibration Options
Setting Description Available Options
For factory use only.