Near Field Probe 30m-3ghz Magnetic Field 10cm & Preamplifier 100k-2ghz Gain 20db

US $9300

  • Shenzhen, China
  • Nov 5th
EM5030+EM5020 The near field probe type EM5030 set contains magnetic field probes for precompliance tests of printed circuit boards. Measuring the magnetic fields in the area of the module, conducting tracks, components and the modules of the supply system is the basis for selective measures to reduce disturbance emissions.The passive near field probes are connected to the 50 Ohm input of a spectrum analyser or oscilloscope and allow comparative measurements of magnetic fields and disturbance currents in the frequency range from 30MHz up to 3 GHz. EM5020 Preamplifier is mainly used for amplification of weak signal, a gain of about 20dB.  It can greatly improve the system testing sensitivity. The standard USB  power supply interface is very convenient . It can be obtained by standard adapter power supply, and also can be directly through the spectrum analyzer or receiver USB interface power supply.  It is used to confirm the electromagnetic disturbance source position quickly and accurately with the company EM5030 Near Field Probe. Frequency Range 100KHz - 2GHz Gain   20dB  typically Gain VS Frequency See(Figure1) The max  linear output power 9dBm(Figuer2 ) Noise Figure 5.3dB Max Input Power 10dBm Supply Voltage DC5V (USB) Interface Input BNC  (female)  Output N  (male) Weight  100g  typically Size  90*30*20mm typically

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