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Tektronix AM503B
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.
Manufacturer’s
Standard Accessories
50 Ohm BNC Cable
Instruction Manual
Reference Card
IN STOCK
Description
Tektronix AM503B
Tektronix AM503B Current Probe Amplifier
The AM503B current probe amplifier allows display of current on any oscilloscope having 10 mV/div sensitivity, 50 ohm or 1 megohm input, and at least 100 MHz bandwidth (400 MHz for A6312). It is compatible with A6302, A6302XL, A6303, A6303XL, A6304XL, A6312, P6302, or P6303 current probes. It requires a TM500 or TM5000 series mainframe for operation.
Features:
Allows for current display on any oscilloscope
Maximum input current: 20A for 6302 & A6312; 100A for 6303; 500A for A6304XL
Bandwidth: >50 MHz 6302; >15 MHz 6303; >2 MHz A6304XL; >100 MHz A6312
Push button auto balance/degauss
LED current/division display
Weight: 5 lb; Size: single width module
