Keysight (Agilent) 8481A REPAIR and Keysight (Agilent) 8481A CALIBRATION
The Keysight (Agilent) 8481A is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 8481A. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 8481A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) 8481A   Description / Specification:    
Keysight (Agilent) 8481A 18 GHz Thermocouple Power Sensor

The HP 8481A 50-ohm silicon monolithic thermocouple Power Sensor gives you extremely low SWR even at mm-wave frequencies. Low SWR translates into minimum mismatch uncertainty and optimum measurement accuracy. The Agilent 8481A power sensor is designed for use with the E4418A/B, E4419A/B, 435B, 436A, 437B, 438A, 70100A and E1416A power meters. Frequency range: 10 MHz to 18 GHz. Maximum SWR: 10 to 30 MHz; 1.40, 30 to 50 MHz; 1.18, 50 MHz to 2 GHz; 1.10, 2 to 12.4 GHz; 1.18, 12.4 to 18 GHz; 1.28. Power of range: 0.3 microW to 100 mW(-30 to +20 dBm). Maximum power: 300 mW average, 15 W peak, 30W - us per pulse. Power Linearity: +10 to +20 dBm + 2, - 4%. Connector type: Type-N(m).



 

Standard Calibration $270.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 8481A. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related RF Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Average Power
Average power means that the energy transfer rate is to be averaged over many periods of the lowest frequency involved. For a CW signal, the lowest frequency and highest frequency are the same, so average power and power are the same. For an amplitude modulated wave, the power must be averaged over many periods of the modulation component of the signal as well.

Harmonic
A harmonic of a wave is a component frequency of the signal that is an integer multiple of the fundamental frequency, i.e. if the fundamental frequency is f, the harmonics have frequencies 2f, 3f, 4f, . . . etc.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

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