Keysight 478A/H75 Coaxial Thermistor Mount
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Keysight 478A/H75 coaxial thermistor mount for RF power measurement, 1 MHz to 1 GHz, measures power as low as one microwatt with temperature compensation.
Product details
| Model | 478A/H75 |
| Manufacturer | Keysight |
| Category | RF Power Sensors |
| Availability | Made to order |
Description
Overview
The Keysight 478A/H75 is a coaxial thermistor mount designed for RF power measurement. When used with Keysight power meters such as the N432A or 432A, it provides high accuracy power measurements. The thermistor mount is temperature compensated for low drift, allowing measurement of microwave power as low as one microwatt even with thermal shocks.
Key Features
- Frequency range: 1 MHz to 1 GHz with max SWR 1.3 (1.05 at 50 MHz)
- Measures microwave power as low as one microwatt
- Temperature compensated for low drift and thermal shock resistance
- High efficiency and excellent RF match
- Calibration data for six frequencies, traceable to NIST
Applications
- RF power measurements and monitoring
- Microwave power characterization
- Laboratory testing and field measurements
Specifications
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Keysight 478A/H75 Coaxial Thermistor Mount
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