The Agilent 33321G DC to 4 GHz programmable step attenuator offers exceptional repeatability and reliability. Attenuation is provided in 10 dB steps from 0 to 70 dB. Precision gold-plated leaf springs ensure long life (over 5 million cycles) and very high attenuator repeatability (typically 0.01 dB). A maximum switching time of 20 ms (including contact settling) speeds automatic testing. Custom step attenuator/switch combinations are possible.
Frequency range: dc to 4 GHz
Attenuation range: 0 to 70 dB, 10 dB steps
Insertion loss at 0 dB: 0.4 dB + 0.07 dB/GHz
Maximum SWR: 1.35
Repeatability life: 0.03 dB maximum, 5 million cycles per section
Maximum RF input power: 1 W (average), 100 W (peak)