18 Operation
Mk8 MM Manual Page | 320
18.3.3 Fuel-Air – History
Figure 18.3.3.i Fuel-Air – History
Press in the Fuel-Air screen in Figure 18.3.1i to view the Fuel-Air History screen, which shows the
firing rate and air trim history.
Note: Option 12 must be set to 2 or 3 for the 3-parameter trim function to be activated.
This data is logged for 24 hours on the MM. Use the buttons to change the timescale of the data
displayed, and press and drag on the axis to zoom in/out of the graph.
This information is logged for 2 years on the DTI when connected with the MM.
Note: Power cycling the MM or changing fuel will reset the 24 hour history data log on the MM.