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8495H Programmable Attenuator, 18 GHz, 70 dB, 10-dB Steps
Provides attenuation in 10-dB steps from 0 to 70 dB for exceptional repeatability and reliability
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Highlights
Superior RF Performance
- Frequency range: dc to 18 GHz
- 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 and Life Span
- Repeatability life: 0.03 dB max 5 million cycles per section, typical
- 5 million cycles per section
Power Handling
- Maximum RF input power: 1 W (average), 100 W (peak)
Features
- Connector type: choice of type-N female, SMA female, APC-7
- Programming connector: 12-pin Viking, optional 14-pin DIP
The Keysight 8495H dc to 18 GHz programmable step attenuator offers exceptional repeatability and reliability. It provides attenuation 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, Option UK6 provides NIST traceable data (SWR and attenuation). A maximum switching time of 20 ms (including contact settling) speeds automatic testing. Custom step attenuator / switch combinations are possible. The Keysight 11716A / B /C interconnect kits provide quick connection of Keysight 8494 / 5 / 6 /7 1-dB and 10-dB step attenuators in series for greater dynamic range with 1-dB steps.
Note: Options 024 and 060 are default options unless specified otherwise.
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