56-101-01175 Revision H Page | 58
Note: The quick connect ports on the Test Set and mating hoses are color-coded
and keyed to help prevent the accidental crossing of Pitot and Static hoses.
2.
Using a Barfield Inc. universal adapter or another manufacturer’s custom aircraft
pitot adapter, connect the PITOT (Pt) port hose (red band) to the aircraft pitot
system as referenced in the aircraft maintenance manual.
Using the Barfield Inc. 2423F Static Port adapter or another manufacturer’s custom
aircraft static adapter, connect the STATIC (Ps) port hose (blue band) to the aircraft
static system, as referenced in the aircraft maintenance manual.
Note: Some aircraft have more than one static port associated with a given static
system. Make sure that other ports in the system being tested are sealed
before continuing.
3. Set the aircraft altimeter baro setting to 29.92 inHg (1013.25 mbar).
4. View and select the appropriate Limits on the DPS1000 for the Aircraft / Instruments to
be tested.
5. If necessary, (from the Main Menu) select Display Setup to configure display for the
Aeronautical display parameters required.
6. If necessary, (from the Main Menu) select Units to configure the display for the Units
required.
B. LEAK TESTING - Combined ALT & CAS (using traditional Leak Rate Timer)
1. If the display indicates “Leak Measure”, select the CONTROL key to toggle the
DPS1000 into the CONTROL mode.
2. Select CAS touch zone, the key pad screen will be displayed with the “CAS = kts”
parameter indicated in the user entry window.
3. Enter the desired CAS “Airspeed” value (for example, 300) and touch ENTER.
4. The Test Set and aircraft will begin moving towards the airspeed entered.
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