Cable tester in Schleifring > Germany

They bought Synor 4208P with 336 points at 3000 VAC, 4200 VDC + DXS56 to test slip rings (also called rotary joint). Slip rings are dedicated for the transmission of power, signals and data between a rotating and a stationary plane. Indeed, fixed connections via cables can only be applied for systems with a limited angle of rotation. For continuous rotation of 360 ° slip rings or rotary joints are required. They are mainly dedicated to aerospace, aeronautic, army, medical, telecommunication applications.

http://www.schleifring.com/