NARDA 768-20 CALIBRATION and NARDA 768-20 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 NARDA 768-20 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   NARDA 768-20   Description / Specification:    
NARDA 768-20 11 Ghz 20 dB RF Fixed Attenuator

The Narda 768-20 Type N (M/F) is a RF Fixed Attenuator. Specifications. Low Frequency (GHz): DC. High Frequency (GHz): 11.0. Attenuation dB (Nominal): 20. Attenuation dB (Nominal): +/-0.25. Attenuation dB (Deviation 3-6): +/-0.50. Attenuation dB (Deviation 6-11): +/-0.75. Power Input (Max Avg.) in W: 20. Power Input (Max Peak) in kW: 1. VSWR (max) DC-1 GHz: 1.10. VSWR (max) 1-4 GHz: 1.15. VSWR (max) 4-6 GHz. 1.20. VSWR (max) 6-11 GHz: 1.59. Power ratings for horizontal operation at + 25°C derate linearly to 5 watts at + 125°C. Temperature Coefficient: 0.0006 dB/dB/°C; Power Coefficient: 0.0005 dB/dB/watt.



 

Standard Calibration $65.00 *
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*This is a Web introductory price for one calibration of the NARDA 768-20. 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.

Please contact us for your NARDA 768-20 CALIBRATION and/or NARDA 768-20 11 Ghz 20 dB RF Fixed Attenuator REPAIR
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