FAA Approved Installation Manual for the EDM-960 system
Report No 909
Primary Engine Data Management System
Page 25 of 45 Rev C
Date 12-12-12
26. Manifold Pressure (MAP) Sensor
26.1 Manifold Pressure Calibration
The manifold pressure should be calibrated or checked to the ambient air pressure. Enter the current ambient
barometric pressure. The engine must
not
be running. This setting is
not
the same as the altimeter setting that you
receive from ATIS or Unicom. It will vary with field elevation.
