Example Of Altitude And Airspeed Testing - GE PACE5000 User Manual

6 Reference and Specification
Altitude to Airspeed.
Module 2
SUPPLY OUTLET VENT REF
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Example of Altitude and Airspeed Testing

This example shows how two-channel PACE instruments can be used to generate altitude
and airspeed.
Cautions
Before testing, set the rates of change for both Pitot and Static to a safe value. A high
rate of change can damage sensitive aeronautical components. Refer to the appropriate
Component Maintenance Manual for the unit under test.
In this example configuration, negative airspeed can be generated this can damage an
airspeed indicator. To prevent negative airspeed, apply the Static pressure before the
Pitot pressure for increasing and decreasing airspeed values.
K0443 Revision A
Module 1
SUPPLY OUTLET VENT
+ -
Rear view of
instrument
Altimeter
Module 2
REF SUPPLY
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Open to Atmosphere
6 - 34
OUTLET VENT REF SUPPLY
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Qc
Pt
ASI/Mach
Pitot
Module 1
OUTLET VENT REF
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Rear view of
instrument
Ps
Static
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