Keysight 84907L Programmable Step Attenuator
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Keysight 84907L programmable step attenuator offering coaxial measurements to 40 GHz with 0 to 70 dB attenuation in 10 dB steps and 0.03 dB repeatability.
Product details
| Model | 84907L |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 84907L programmable step attenuator sets new standards for size and performance. It delivers coaxial measurements to 40 GHz in a compact, rugged design with repeatability better than 0.03 dB. The unit achieves high attenuation accuracy and low standing wave ratio through miniature thin-film attenuation cards composed of high-stability tantalum nitride film on sapphire substrate, delivering outstanding insertion loss of only 2.4 dB at 40 GHz.
Key Features
- Frequency range: DC to 40 GHz
- Attenuation range: 0 to 70 dB in 10 dB steps
- Insertion loss at 0 dB: 0.6 dB + 0.03 dB/GHz
- Maximum SWR: 1.25 to 12.4 GHz, 1.5 to 34 GHz, 1.7 to 40 GHz
- Repeatability: 0.03 dB maximum
- Switching life: greater than 5 million cycles per section
- Maximum RF input power: 1 W average, 50 W peak
Applications
- RF and microwave component testing
- Automated test equipment systems
- High-frequency signal attenuation
- Precision measurement and calibration
Specifications
| Frequency Range | DC to 40 GHz |
| Attenuation Range | 0 to 70 dB |
| Attenuation Steps | 10 dB |
| Insertion Loss at 0 dB | 0.6 dB + 0.03 dB/GHz |
| Maximum SWR | 1.25 (to 12.4 GHz), 1.5 (to 34 GHz), 1.7 (to 40 GHz) |
| Repeatability | 0.03 dB maximum |
| Switching Life | 5 million cycles per section, typical |
| Maximum RF Input Power | 1 W average, 50 W peak |
| Insertion Loss at 40 GHz | 2.4 dB |
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Keysight 84907L Programmable Step Attenuator
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