Resistance Decade Box

The Extech 380400 Resistance Decade Box is very popular for product design testing and calibration because it can be substituted into a circuit and function in the place of any component with a standard value easily. Alternatively, it can be used to identify the best value for circuit operation then read that value from the switches. Then, a resistor of the size indicated by the decade box switches can be put into the circuit.

Applicable Standards
  • EN 61000-4-2

    Electromagnetic compatibility (EMC) - Part 4-2: Te...

  • IEC/EN 61000-4-3

    Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test

  • CISPR 32 (EN 55032)

    Electromagnetic compatibility of multimedia equipment - Emission Requirements

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