The Rohde & Schwarz line of RF step attenuators comprises four models covering the frequency range from DC to 5.2 GHz. The largest attenuation range is 0 dB to 139 dB. Depending on the type, the attenuation can be set in steps of 0.1 dB or 1 dB.
Wide frequency range: DC to 2.7/5.2 GHz
Long life (more than 5 106 switching cycles per section)
High accuracy
Excellent matching
Low residual attenuation
Fully isolated
Display of correction values or automatic error correction
Manual operation and programming
Characteristic impedance 50 ?
Continuous power-handling capacity 1 W