barfield DPS1000 - Figure H. 8 Keypad Screen; Figure H. 9 Vent to Ambient Screen

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Note: In Step 1 ensure that the cabin of the aircraft is open and the pitot port of the unit is vented
to ambient (Ps port connection no required). Please refer to Figure E. 8. for examples of Pitot port
venting to ambient.
DPS1000 Connection
1811NG Connection
Figure E. 8 DPS1000 & 1811NG Connection Ports
6. Follow on-screen instruction. Touch “Ambient Measure”. A warning pop-up window is
displayed with the message below.
Figure E. 9 Warning Screen