The VSWR ( The voltage standing wave ratio ) is a measure of impedance match of load to the transmission line....Read more
Rigol 3 Years Manufacture Warranty
|RIGOL Technologies, Inc. warrants its products’ mainframe and accessories for 3 years from
date of purchase. During the warranty period , RIGOL guarantees the free replacement or repair of
products which are proved defective.
To get repair service or obtain a copy of the whole warranty statement, please contact
your nearest RIGOL sales and service office.