CHCNAV AlphaAir 450 - Select Time Reference; Select Units

Data preprocessing in Copre
CHCNAV ALPHAAIR-450 USER MANUAL | 2021-10 P a g e | 30
7.2.2 Select Time Reference
▪ Select Time Reference as shown in figure 6
Figure 6
If the results are based on UTC, choose GPS-1970;
If the results are based on GPST, choose GPS-1980.
7.2.3 Select Units
▪ Select the Units of measurement required as shown in figure 7
Figure 7