PKW-101 Oscilloscope Probe The Heathkit model PKW-101 Oscilloscope Probe is a high impedance (low capacitance), isolating type probe. This probe can be used to examine high frequency waveforms without distorting the waveform or loading the circuit, and it can also be used in any other application where a high impedance probe is desired. A trimmer capacitor adjustment compensates for the internal capacitance in the probe and probe cable and, at the same time, matches the Probe to the particular input capacitance of the oscilloscope. The Probe was designed for optimum performance when used with any oscilloscope having a 1 Mohm input resistance shunted by up to a maximum of 40 pF. The special features of this probe make possible a true waveform representation on the oscilloscope. SPECIFICATIONS Input Resistance . . . . . . . . . . . . . . . . . . . . . 10 ohms Oscilloscope Input Capacitance Range . . . . . . . . . . . Up to 40 pF Connector . . . . . . . . . . . . . . . . . . . . . . . . . BNC Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . 600 VDC or 600 VAC p-p Attenuation . . . . . . . . . . . . . . . . . . . . . . . . +/- 3% Frequency Range . . . . . . . . . . . . . . . . . . . . . . DC to 30 MHz