In order to broaden the measurement application range of the GDS-2000A series digital storage oscilloscope, GW Instek has augmented the optional accessory list with 50Ω impedance adaptor (GAK-003). 

Users can directly, via oscilloscope with a 50Ω impedance adaptor option, measure RF signals. With this option, an accurate measurement result can then be obtained from oscilloscope without any conversion; hence, the measurement efficiency can be greatly improved.