Description
Product Overview
The Keysight U8488A is an USB thermocouple average power sensor specified for RF and microwave power measurement. It is part of the U8480 Series USB Thermocouple Power Sensors. Verified model data includes frequency range: Option 100: 10 MHz to 67 GHz; Option 200: DC to 67 GHz (characterized to 70 GHz), power range: −35 to +20 dBm, RF connector: 1.85 mm male, measurement type: Average power/thermocouple, and fastest reading speed: >900 readings/s. The same capabilities support 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 67 GHz; Option 200: DC to 67 GHz (characterized to 70 GHz).
- Power range: −35 to +20 dBm.
- RF connector: 1.85 mm male.
- Measurement type: Average power/thermocouple.
- Fastest reading speed: >900 readings/s.
- Power linearity: <0.8%.
Technical Specifications
| frequency range | Option 100: 10 MHz to 67 GHz; Option 200: DC to 67 GHz (characterized to 70 GHz) |
|---|---|
| Power range | −35 to +20 dBm |
| RF connector | 1.85 mm male |
| 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
For the Keysight U8488A, confirm frequency and power range, sensor or meter compatibility, connector type, measurement speed, and calibration coverage. Use the verified frequency range (Option 100: 10 MHz to 67 GHz; Option 200: DC to 67 GHz (characterized to 70 GHz)) and power range (−35 to +20 dBm) as initial selection checks. Confirm regional availability, calibration scope, included items, and delivery requirements before ordering.
Frequently Asked Questions
What is the Keysight U8488A?
The Keysight U8488A is an USB thermocouple average power sensor intended for professional test and measurement applications.
What are key specifications of the U8488A?
Key verified specifications include frequency range: Option 100: 10 MHz to 67 GHz; Option 200: DC to 67 GHz (characterized to 70 GHz) and power range: −35 to +20 dBm. Review the full table for model-specific details.
How can I request a quote for the Keysight U8488A?
Send the required configuration, quantity, destination, and calibration or accessory requirements to Hoyu Instruments for a detailed quotation.




