High Frequency Current Probe/Current Transformer 200MHz, 36A. The Tektronix CT1 and CT2 Current Probes are designed for permanent or semi-permanent in-circuit installation. Each probe consists of a current transformer and an interconnecting cable. The current transformers have a small hole through which a current carrying conductor is passed during circuit assembly. The P6041 Probe Cable provides the connection between the CT1 and CT2 Current Transformers and a BNC oscilloscope input. A 50 Ω termination is required to terminate the cable when connected to a high-impedance (1 MΩ) oscilloscope input. One probe cable can be used to monitor several current transformers that have been wired into a circuit. High bandwidth Ultra-low inductance Very small form factor Characterize current waveforms Very low loading of circuit under test Fits into dense, closely-spaced circuit designs CT2: Bandwidth: 1.2 kHz to 200 MHz Rise time: 500 ps Sensitivity (into 50 ohms): 1 mV/mA Accuracy: +/- 3 % Magnetizing inductance: 7 µH Leakage inductance: 1 nH Insertion impedance: 10 MHz: 0.1 ohm, 100 MHz: 0.5 ohm Max. bare wire size: #16 wire 1.32 mm (0.052in.) Max. bare wire voltage: RMS: 175 V RMS CAT I Peak: 1000 V DC: 175 V Max. Peak pulse current: 36 A Max. continuous current (RMS) 2.5 A