Shown on this slide is the LeCroy current probe offering. There are a couple of small geometry current probes, the CP031 and 30 which are rated at 30A continuous, or 50A peak, one of them is rated at 50MHz, the other is 100MHz. For applications that require higher current, there is a 150A probe rated at 10MHz, 500A peak. Lastly there is a 500A probe, rated at 2MHz, with a 700A peak. All current probes are active and require power, that little box at the end of the current probe mates with LeCroy Oscilloscopes. Inside the box there is a Probus connector which mates with a connector on the oscilloscope and provides power, ground, offset control, and connects the output of the current probe to the input of the channel. There is another phenomenon with current probes; when measuring high currents there is residual magnetism in the core. When the current probe is disconnected, that magnetism is maintained. Another pin in that Probus connector is used to degauss the probe, removing all the stray magnetism from the core.