A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the GIGATRONICS 8003 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   GIGATRONICS 8003   Description / Specification:    
GIGATRONICS 8003 10 MHz to 40 GHz Precision Scalar Analyzer

The Gigatronics 8003 Precision Scalar Analyzer measures scalar (magnitude only) properties of microwave components. These properties include insertion characteristics (gain or attenuation) and reflection characteristics (return loss or VSWR). It offers a 90 dB dynamic range with a linearity of
±0.04 dB in the CW Mode and ±0.06 dB in the Swept Mode. A unique feature of the 8003 is its ability to make CW power meter-accurate power measurements. Giga-tronics power sensors include EEPROMs programmed with Cal Factor data to give fully corrected power readings during frequency sweeps. A front panel calibrator linearizes sensors and bridges to ±0.04 dB linearity, and provides an absolute power accuracy of ±0.7% at 1 mW. The 8003 can be used as a 3-channel power meter.


Frequency Range: 10 MHz to 40 GHz in coax using Giga-tronics 803XXA Series power
sensors and 80500 Series bridges and an appropriate sweeper.
Power Range: +30 to -70 dBm.

System Dynamic Range.
CW Measurements: 90 dB.
Swept Measurements;
  AC Mode: 90 dB,
  DC Mode: 80 dB.
Peak Measurements: 40 dB.
Inputs: Three identical inputs, A, B and C accept detected outputs from Giga-tronics power sensors and bridges.


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

Carrier Wave (CW)
Carrier Wave or Continuous Wave is a sinusoidal signal without modulation.

Millimeter-wave is a term that generally refers to frequencies of 26.5 GHz and above. That is where signal wavelengths fall below approximately 10 mm, and thus the terminology changes from centimeters to millimeters.

Resolution Bandwidth (RBW)
Resolution Bandwidth (RBW) is the minimum bandwidth over which you can separate two signals and still see them.

Please contact us for your GIGATRONICS 8003 CALIBRATION and/or GIGATRONICS 8003 10 MHz to 40 GHz Precision Scalar Analyzer REPAIR

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