But it gets worse as the frequency goes up. In the following graph probe impedance in ohms is shown on the vertical axis and frequency along the horizontal. Impedances are shown for three different ...

SENSEPEEK SQG-series passive high-frequency hands-free oscilloscope probes are designed for both ac and dc GHz applications.

Saelig Company, Inc. has introduced the Sensepeek SQG-series of passive high-frequency hands-free oscilloscope probes, designed for both AC and DC GHz applications.