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The Tektronix CT-4 is a passive high-current transformer used to extend the range of A6302, A6302XL, A6312, TCP202 or P6021 oscilloscope current probes to up to 2 kA.
The probe can be inserted in either of two slots, with 20:1 or 1000:1 current transformation resulting.
Key Specifications
Maximum continuous current
2,000 A
Maximum peak current
20,000 A
Bandwidth
With TCP202 or A6302/A6312: 0.5 Hz to 20 MHz
With A6302XL: 0.5 Hz to 17 MHz
With P6021: 120 Hz to 20 MHz
Current range
With A6312/A6302/A6302XL: 20 mA/Div to 100 A/Div (20:1) / 1 A/Div to 1,000 A/Div (1000:1)
With TCP202: 200 mA/Div to 100 A/Div (20:1) / 10 A/Div to 1,000 A/Div (1000:1)
With P6021: 20 mA/Div to 20 A/Div (20:1) / 1 A/Div to 1,000 A/Div (1000:1)
