Calculate The Resolver's Rotational Angle
Using Waveform Calculations.
The resolver's excitation signal and output signal are input to the 4ch Analog Unit U8978. Since setups that would have required two slots with previous models can be accommodated with a single slot, there's capacity left over to measure temperature, control signals, torque, and current signals at the same time. The instrument's waveform calculation function is used to calculate the resolver's rotational angle. Motor control sequences can be adjusted by analyzing the relationship between the resolver rotation angle and other signals.