Description
Product Overview
For RF and microwave power measurement, the Keysight U8489A combines frequency range: DC to 120 GHz (Option 200), power range: −35 to +20 dBm, RF connector: 1.0 mm male, measurement type: Average power/thermocouple, and fastest reading speed: >900 readings/s in an USB thermocouple average power sensor platform. It is part of the U8480 Series USB Thermocouple Power Sensors. It can also be evaluated for 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: DC to 120 GHz (Option 200).
- Power range: −35 to +20 dBm.
- RF connector: 1.0 mm male.
- Measurement type: Average power/thermocouple.
- Fastest reading speed: >900 readings/s.
- Power linearity: <0.6%.
Technical Specifications
| frequency range | DC to 120 GHz (Option 200) |
|---|---|
| Power range | −35 to +20 dBm |
| RF connector | 1.0 mm male |
| Measurement type | Average power/thermocouple |
| Fastest reading speed | >900 readings/s |
| Power linearity | <0.6% |
| communication | USB |
Typical Applications
- RF and microwave power measurement
- Wireless device characterization
- Calibration and production testing
Selection Notes
Start selection of the Keysight U8489A by checking the verified frequency range (DC to 120 GHz (Option 200)) and power range (−35 to +20 dBm). Then 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 U8489A?
The Keysight U8489A is an USB thermocouple average power sensor intended for professional test and measurement applications.
What are key specifications of the U8489A?
Key verified specifications include frequency range: DC to 120 GHz (Option 200) and power range: −35 to +20 dBm. Review the full table for model-specific details.
What information is needed to quote the U8489A?
Provide the intended application, configuration or options, quantity, delivery country, and any calibration or accessory requirements so the quotation can be checked accurately.




