High-frequency field intensity meter

frequency range: 50MHz to3.5GHz dynamic range: about 75dB

General specification

        Metrical ways   :digit display, measuring with three axes

        Characteristic of directivity : isotropic, three axes

        Metrical gear: one continuous gear

        Resolution displayed:  0.1mV/m,0.1uA/m,0.1uW/m²,mW/m²,uW/cm²

        Reaction time: about 1 second (the measurement value is from 0 to 90% )

        Refresh rate displayed: about 0.5 second

        Display format: LCD, 4 digits

        Alarm: buzzer

        Units: mV/m,V/m,uA/m,mA/m,uW/m²,mW/m²,uW/cm²

        Displayed value:  the instantaneous measurement value, the MAX measurement value, average measurement value and the maximum averaging value

        Warning function:  you can adjust the setting value and you also can open

the function or close it.

        Correction factor(CAL):  it can be adjusted

        Manual memory and reading data content: 99 groups

        Dry battery: 4 batteries of 1.5V

        Battery life: about 15 hours

        Power off automatically: 15 min

    The range of the operation temperature: from  0°C  to  +50°C

        The range of the operation humidity:  from 25% to 75%RH

        The range of the stored temperature: from -10°C to +60°C

        The range of the stored humidity: from 0% to 80%RH

        Size: 261cm(length)* 73cm(width)*38cm(height)

        Weight( include the batteries): about 220g

        Accessories:  instruction manual, batteries, carrying case

  Electrical specification

       The following specification all adapt for the following conditions except for some special explanation:

  the meter locate the far-field region of the radiation source and the inductor aim at emissive source.

  ambient temperature:+23°C±3°C

  relative air humidity: 25% to 75%

       inductive mode: electric field(E)

       frequency range: 50MHz to3.5GHz

       measuring range:            continuous (CW)signal(f>50MHz): 20mV/m to 108.0V/m;

                                         53uA/m to 286.4mA/m;

                                         1uW/m² to 30.93W/m²;

                                         0uW/cm² to 3.093mW/cm²

dynamic range:  about 75dB

absolute error(lower than 1V/m and 50MHz): ±1.0dB

frequency response:    

   the typical correction factor of the inductor bringing into the considerations: ±1.0dB (50MHz to 1.9GHz)

                       ±2.4dB (1.9GHz to 3.5GHz)

   isotropic windage: about ±1.0dB(f>50MHz)overloading limit: 0.42mW/cm2(40V/m)

   temperature response: (0 to 50°C): ±0.2dB