TCPA400 AC / DC Measurement Capabilities: DC – 2 MHz 750 A DC Automatic Scaling and Units – Oscilloscope On-Screen Readout of Magnitude and Units Reduces Measurement Errors with No More Hand Calculations AC / DC Input Coupling Low Insertion Impedance Reduces Device Under Test Loading Small Mechanical Package – Less Desktop Space, Easier Storage and Handling Split-Core Construction Allows Easy Circuit Connection Status Indicators Provide Visual Operating Status and Notificatin of Potential Error Conditions Lower DC Drift and Noise Allows Improved Low Level Current Measurements Certified for U.S., Canada, and Europe Applications: Power supplies (switching and linear) Semiconductor devices (SCRs, IGBTs, MOSFETs, CMOS, BJTs) Power inverters/converters Electronic ballasts Industrial/consumer electronics Mobile communications (phone, satellite, relay stations) Motor drives Transportation systems (electronic vehicles, electric trains, locomotives, avionics) Specifications: 2 MHz 500 A The Tektronix TCPA400 amplifier with the TCP404XL current probe measures 500 A DC continuous and 750 A DC continuous, derated with duty cycle.