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RENT or BUY a Tektronix AM503B Manual Current Probe Amplifier from TMG



Manual Current Probe Amplifier

Manual:Download Manual


The AM503B AC/DC Current Probe Amplifier is the heart of the AM503S System. The AM503B amplifies and sums the voltage outputs from the transformer and Hall Effect device and outputs it to the measurement instrument. It also provides the Hall Effect Device bias voltage and a reverse "bucking" current which resists saturation of the A6312/A6302/A6303 Current Probe core. All functions are microprocessor controlled, and the AM503B uses bright, easy-to-read LEDs to display current/Division settings which are controlled with up/down push buttons. A single push button provides both Degauss and auto-balance functions.

Manual Current Probe Amplifier
Push Button Auto Balance/Degauss
Bright LED Current/Division Display
Eliminates Need to Calibrate Amplifier with Specific Probes
Plugs into TM 500/5000 Power Modules
AC/DC Measurements
With A6302 Probe: DC to 50MHz; 20 A Continuous/50 A Peak, Max. Conductor Diameter: 0.15 in.
With A6303 Probe: DC to 15MHz; 100 A Continuous/500 A Peak; Max. Conductor Diameter: 0.83 in.
With A6304XL Probe: DC to 2MHz; 500 A Continuous/700 A Peak; Max. Conductor Diameter: 0.83 in.
With A6312 Probe: DC to 100MHz; 20 A Continuous/50 A Peak; Max. Conductor Diameter: 0.15 in.

Standard Accessories

50 Ohm BNC Cable
Instruction Manual
Reference Card


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Need to send your Tektronix AM503B for calibration or repair assessment?

Our temperature and static controlled Calibration Laboratory and Repair Facilites are staffed by fully credentialed professionals who are meticulous in their attention to detail, operates in full compliance with strict NATA (National Association of Testing Authorities) standards of measurement and reporting (ISO/IEC 17025:2005).

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