Description
Product Overview
Keysight positions the U8481A as an USB thermocouple average power sensor for RF and microwave power measurement. It is part of the U8480 Series USB Thermocouple Power Sensors. Model-specific evidence confirms frequency range: Option 100: 10 MHz to 18 GHz; Option 200: DC to 18 GHz, power range: −35 to +20 dBm, RF connector: Type-N male connector, measurement type: Average power/thermocouple, and fastest reading speed: >900 readings/s, supporting engineering work such as wireless device characterization and calibration and production testing. Exact options, interfaces, accessories, calibration scope, and regional availability depend on the ordered configuration and should be confirmed before purchase.
Key Features
- Frequency range: Option 100: 10 MHz to 18 GHz; Option 200: DC to 18 GHz.
- Power range: −35 to +20 dBm.
- RF connector: Type-N male connector.
- Measurement type: Average power/thermocouple.
- Fastest reading speed: >900 readings/s.
- Power linearity: <0.8%.
Technical Specifications
| frequency range | Option 100: 10 MHz to 18 GHz; Option 200: DC to 18 GHz |
|---|---|
| Power range | −35 to +20 dBm |
| RF connector | Type-N male connector |
| Measurement type | Average power/thermocouple |
| Fastest reading speed | >900 readings/s |
| Power linearity | <0.8% |
| communication | USB |
Typical Applications
- RF and microwave power measurement
- Wireless device characterization
- Calibration and production testing
Selection Notes
The first configuration checks for the Keysight U8481A are frequency range (Option 100: 10 MHz to 18 GHz; Option 200: DC to 18 GHz) and power range (−35 to +20 dBm). For a complete selection, confirm frequency and power range, sensor or meter compatibility, connector type, measurement speed, and calibration coverage. Confirm regional availability, calibration scope, included items, and delivery requirements before ordering.
Frequently Asked Questions
What is the Keysight U8481A?
The Keysight U8481A is an USB thermocouple average power sensor intended for professional test and measurement applications.
What are key specifications of the U8481A?
Key verified specifications include frequency range: Option 100: 10 MHz to 18 GHz; Option 200: DC to 18 GHz and power range: −35 to +20 dBm. Review the full table for model-specific details.
How should I specify the Keysight U8481A for quotation?
State the measurement requirement, selected options, quantity, destination, and calibration or accessory needs. Hoyu Instruments will use those details to confirm the configuration before quoting.
