Tektronix Current Probe Amplifier, TCP300 and TCP400 Series and Probes - Tektronix TCPA300, The Tektronix TCPA300 is an AC/DC Current Clamp System that is the ideal solution for all current measuring tasks. Split core technology combined with a hall sensor allows DC measurements to be made up to 100MHz at signal levels from under 1mA up to several thousand ampere. All oscilloscopes with 50input can be connected directly to the TCPA series. If these current measurement systems are connected to oscilloscopes with TEKPROBE level II or TekConnect interfaces, all parameters are automatically transferred from the connected oscilloscope.Applications: Development and Analysis Solutions for Designers, Installers, and Service Personnel in Telecom, Data Comm, Computer, and Semiconductor Power Electronics Environments for: Power supplies (switching and linear), Semiconductor devices (SCRs, IGBTs, MOSFETs, CMOS, BJTs), Power inverters/converters, Electronic ballasts, Industrial/consumer electroni