Tektronix AM503 Current Probe Amplifier

The Tektronix AM503 Current Probe Amplifier is a specialized device designed for precise current measurement and display on oscilloscopes. This amplifier allows for accurate monitoring of AC/DC currents by converting the current flow into a proportional voltage signal that can be displayed on any oscilloscope with a sensitivity of 10 mV/div, a 50-ohm or 1 megohm input, and at least 100 MHz bandwidth.

Key Features:

• Wide Bandwidth: Supports current measurements up to 50 MHz with the A6302 probe, and up to 15 MHz with the A6303 probe.
• High Sensitivity: Compatible with a variety of Tektronix current probes, including A6302, A6303, P6302, and P6303.
• Flexible Input Range: Can measure currents up to 20A for the A6302 probe and up to 100A for the A6303 probe.
• Calibrated Steps: Features 12 calibrated attenuator steps in a 1-2-5 sequence for precise measurement adjustments.
• Indicator Lighting: The knob-skirt is illuminated to indicate the current per division setting, providing easy visibility and adjustment.

Technical Specifications:

• Maximum Input Current: 20A (A6302), 100A (A6303)
• Bandwidth: >50 MHz (A6302), >15 MHz (A6303)
• Rise Time: <7 ns (A6302), <23 ns (A6303)
• Deflection Factor: 1 mA/div to 5 A/div (A6302), 20 mA/div to 50 A/div (A6303)
• Weight: 4 lbs
• Dimensions: Single-width module suitable for TM500 or TM5000 series mainframes

This unit is in good working condition and is tested to OEM critical specifications. Comes with a 30 day warranty, and we also offer a 7 day right of return (restocking fee may apply). We have been in business for over 25 years, our main focus is customer satisfaction by providing the highest quality of new or used test equipment. Please let us know if you have any questions.

We offer fast domestic and international shipping. We can ship on your FedEx, UPS, or DHL account upon request.  Lead time is typically 1-3 business days. Overseas customers, please consider duty’s and taxes before purchasing

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