Install the acceleration transducer aligning the sensitive axis ("�����-" marked on the transducer) with the acceleration measuring direction. The polarity of transducer output is positive if the transducer is installed with the" +" directed to the center of the earth (the gravitational acceleration).

For acceleration transducer in the sensitivity axis direction of "(+��棭��Both arrows)" indicating the sensitivity axis. When " +" installs the transducer to the center of the earth (To the direction of the center of gravity acceleration). The output signal is to be +1G at geostationary. For that gravitational acceleration is by the standard output. These have relation between the input of acceleration conditions and the polarity of output.