ASI-175 Portable Altimeter Test Set _x000D_ _x000D_ The ASI-175 Portable Altimeter Test Set facilitates rapid testing forvarious functions of the Bendix ALA-51A altimeter. The Test Set isportable and may be used on the bench or in the aircraft._x000D_ _x000D_ The ASI-175 connects to the test plug on the front of the altimeter and quickly evaluates performance of the altimeter by monitoring and interpreting the outputs of various test points. The ASI-175 measures major power supply voltages and overall monitor performance by fault simulation. The Test Set also provides a swept altitude signal to check the operation of the altitude trips, it can initiate the test function, and provides the capability for checking theoperation of the ground proximity warning system._x000D_ _x000D_ The Test Set is compact, lightweight, and enclosed In a sturdy plastic case. All power required to run the ASI-175 is supplied from the uut. _x000D_ _x000D_ Contact us today for quality new and used avionics equipment. If you are upgrading to newer technology we can help.