Keysight (Agilent) 8491B CALIBRATION and Keysight (Agilent) 8491B REPAIR
 
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) 8491B 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) 8491B   Description / Specification:   Spec Sheet 
Keysight (Agilent) 8491B Type N Coaxial Fixed Attenuator

The Agilent 8491B RF fixed attenuator is furnished with Type-N connectors whose dimensions are compatible with either MIL-C-71 or IL-C-39012 connector specifications. These connectors are stainless steel for long wear and high repeatability. Attenuation is option specific. Specifications. Frequency range: dc to 18 GHz. Attenuation accuracy: 3 dB ±0.3 dB, 6 dB ±0.3 dB, 10 dB ±0.6 dB, 20 dB ±0.6 dB, 30 dB ±1.0 dB, 40 dB ±1.5 dB, 50 dB ±1.5 dB, 60 dB ±2.0 dB. Temperature stability: 0.0001 dB/dB/°C. Maximum input power: 2 W avg., 100 W peak. Power sensitivity: 0.001 dB/dB/W. Option 003 3 dB. Option 006 6 dB. Option 010 10 dB. Option 020 20 dB. Option 030 30 dB. Option 040 40 dB. Option 050 50 dB. Option 060 60 dB.



 

Standard Calibration $225.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 8491B. 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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