In most cases, you can use our kit encoders right away after installation. A set of electronics PCB, sensor PCB, and target PCB has been fully tested in production. After installation, you do not need to rotate the target to calibrate sensor performance. However, we offer an optional separate master adapter to perform full functional tests after sensor installation. A PC can read raw signals via USB. With special software you can check the circular shape of the signals recorded in the quadrature receive channels.