Sensors & Transducers


Thermocouple power sensors

November 2008 Sensors & Transducers

Agilent Technologies has introduced new thermocouple power sensors that offer industry-leading dynamic range in average-power measurements. As an enhanced replacement for the Agilent 8480 Series, the new sensors cover a power range of -35 dBm to +20 dBm and span a frequency range of 100 kHz to 33 GHz (model dependent).

Backward compatibility with other Agilent power meters provides easy migration
Backward compatibility with other Agilent power meters provides easy migration

By extending the power range down to -35 dBm, the Agilent N8480 series of thermocouple power sensors provides an industry-leading 55 dB dynamic range in a single sensor. Measurement speed and repeatability at low power levels have also been improved. Each member of the N8480 Series has been optimised for a specific frequency range, while offering high measurement accuracy with excellent power linearity.

The Agilent N8480 Series incorporates a built-in EEPROM for storing calibration factors. This feature enables automatic loading of factors reducing manual input errors and increasing productivity. An optional calibration-factor table (Option CFT) enables manual entry matching the performance and operation of Agilent’s 8480 family of sensors.

The three new sensors cover the following frequency ranges:

* N8481A: 10 MHz to 18 GHz.

* N8482A: 100 kHz to 6 GHz.

* N8485A: 10 MHz to 33 GHz.

For more information contact Steve Alves, Concilium Technologies, +27 (0)12 678 9200, [email protected], www.concillium.co.za



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