For example: Agilent E4440A or Anritsu 68369
- Test and measurement equipment
- Attenuators
- Keysight / Agilent
- Keysight / Agilent 8495G
Agilent 8495G Programmable Step Attenuator, DC to 4 GHz, 0 to 70 dB, 10 dB steps
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Keysight / Agilent 8495G Overview
The Agilent 8495G 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). 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. The Agilent 11716A/B/C interconnect kits provide quick connection of Agilent 8494/5/6/7 1 dB and 10 dB step attenuators in series for greater dynamic range with 1 dB steps.
Superior RF Performance
- Frequency range: dc to 4 GHz
- Insertion loss at 0 dB: 0.4 dB + 0.07 dB/GHz
- Maximum SWR: 1.35
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
