MGL Avionics XTreme - EMS - 3.1.4.6 Dual Fuel Flow Indicator; 3.1.4.7 Single Tank Level Indicator; 3.1.4.8 Dual Tank Level Indicator; 3.1.4.9 Differential;Summed Fuel Flow

XTreme-EMS Operating Manual Page 11
3.1.4.6 Dual fuel flow indicator
This mode is displayed if both fuel flow 1 and fuel flow 2 is selected and the fuel mode is selected for dual flow. Both fuel
level senders are disabled.
3.1.4.7 Single tank level indicator
This mode is displayed if either fuel level 1 or fuel level 2 is selected. Both fuel flow senders are disabled.
3.1.4.8 Dual tank level indicator
This mode is displayed if both fuel level 1 and fuel level 2 is selected. Both fuel flow senders are disabled.
3.1.4.9 Differential/Summed fuel flow
This mode is displayed if both fuel flow 1 and fuel flow 2 is selected and the fuel mode is selected for either differential
or summed.