F-55A 
      Current Probe   
                                  The F-55A current 
                                    probe can be used from 1 kHz to 500 MHz and has a typical transfer impedance 
                                    of 0.1W (± 3 dB) from 100 kHz to 500 MHz. It can operate without saturation 
                                      from 100 amps pulse current and 10 amps CW. The F-55A can be used to measure 
                                      pulse transients with risetimes of 800 picoseconds and pulse width of 
                                  3 microseconds.   |