HP / Keysight / Agilent 33321H Overview
The Agilent 33321H dc to 18 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). To improve measurement accuracy, NIST traceable data (SWR and attenuation) is available as Option 890. A maximum switching time of 20 ms (including contact settling) speeds automatic testing. Custom step attenuator/switch combinations are possible.
- Frequency range: dc to 18 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 to 8 GHz, 1.5 to 12.4 GHz, 1.7 to 18 GHz
- Repeatability life: 0.03 dB maximum, 5 million cycles per section
- Maximum RF input power: 1 W (average), 100 W (peak)
- Connector type: SMA female
- Programming connector: 12-pin Viking
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