Compatible with any oscilloscope with a high-impedance BNC input, the new
N2780A Series current probes offer accurate and reliable solution for measuring
DC and AC currents.
Hybrid technology for AC and DC measurements
Using hybrid technology that includes a Hall-effect sensor and an AC current
transformer, the probes provide accurate measurement of DC or AC currents
up to 500 Arms (for model N2780A) or DC to 100 MHz (for model N2783A), without
breaking into the circuit. Using split core construction, the probe easily
clips on and off of a conductor.
Wide range of applications
The current probes feature broad measurement ranges (up to 500 A), flat frequency
response, low noise and low insertion loss that make the probes ideal for
current measurements in areas such as measuring steady state or transient
current of motor drives, switching power supplies, inverters, controllers,
sensors, disk drives, LCD displays, electronic ballasts and amplifiers. The
high signal-to-noise ratio of the N2782A and N2783A makes them ideal for
making low-level current measurements in milliampere ranges.
Accurate current measurement
A built-in DEMAG (demagnetize) function allows the removal of any residual
magnetism that has built up in the magnetic core due to power on/off switching
or excessive input current. In addition, voltage offset or temperature drift
on the probe can be easily corrected by using the zero adjustment control.
The Agilent N2779A Power Supply (required) provides clean dc power
for the N2780A/81A/82A/83A current probe. Three 12 V outputs allow for up to
three N2780As to be connected enabling you to make effective three phase power
measurements.
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