• Wide bandwidth, 5Hz to 15kHz (Waveform output).
• High-sensitivity with a full scale of 10mA (resolution 10�A).
• High-accuracy at ~1%.
• True RMS Measurement.
• Analyzer functions, for filtering and output signals.
• Microprocessor-controlled functions: In spite of the compact dimensions of the unit, versatile functions such as SLOW and MAX/MIN are made possible by the built-in microprocessor.
True rms indication: The true-rms conversion circuit delivers accurate results not affected by leakage current distortion.
Filtering: The widespread use of switching power supplies and equipment incorporating inverter technology frequently causes harmonics to be superimposed in the leakage current waveform. The filter in the 3283 allows two kinds of measurement, for leakage current caused by insulation faults and leakage currents including harmonics.