Tektronix CT5 Current Probe

• 1.5 inch diameter conductors
• Measurements on bare conductors to 3000 V
• Nullifies Dc effects to 300 A with Dc Bucking Coil
• Pulsed Currents to 50 kA
• Clip-on high current transformer that extends the measurement capability of the Tektronix P6021 and A6302 clip-on probes.

Characteristics of the CT-5 using either the A6302/AM503 or P6021/134 combinations:

Rise Time - 17.5 ns or less
 

Insertion Impedance - <= 20 µ ohms at 60 Hz; 20 m ohms at 1 MHz.
 

Current Range - 20 mA/div to 100 A/div with A6302/AM503, and 20 mA/div to 20 A/div with P6021/134 (20:1 step down ratio); 1 A/div to 5 kA/div with 6302/AM503, 1 A/div to 1 kA/div with P6921/134, (1000:1 step down ratio).
 

Maximum Voltage of Circuit Test - 3000 V (barewire)
 

Maximum Dc Bucking Current - 300 mA to buck out 300 A dc (using dc bucking coil)