Agilent Technologies N2782B Uživatelský manuál stáhnout pdf

N2780B Series AC/DC Current Probes

A wide selection of current probes to meet

your application's needs

Data Sheet

• Various bandwidths: DC to 2 MHz,

10 MHz, 50 MHz, 100 MHz

• DC and AC measurements

• Superior 1% accuracy and high

signal-to-noise ratio

• Overload-protect function prevents

probe damage from excessive input

• Direct connection to high-impedance

1 MΩ BNC input of oscilloscope

• “Demagnetize” button to remove any

residual magnetism that builds up in

the magnetic core

• External power supply (N2779A) lets

you connect up to three N278xB

current probes to a single power

supply

Compatible with any oscilloscope

with a high-impedance BNC input, the

new N2780B 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 N2780B) or DC–100 MHz (for model N2783B), without break-

ing 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 frequen-

cy response, low noise and low insertion loss that make the probes ideal for cur-

rent 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 N2782B and N2783B 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.

Figure 1 N2780B Series current probes

with N2779A power supply

Figure 2 N2783B, N2780B, N2781B and N2782B current probe (from left to right)

1 2 3 4

Shrnutí obsahu

Strany 1 - Accurate current measurement

N2780B Series AC/DC Current ProbesA wide selection of current probes to meet your application's needsData Sheet• Various bandwidths: DC to 2 MHz,

Strany 2 - Deviation (%)

2Figure 3 Frequency response of N2783BFigure 4 Continuous maximum input rating of N2783B-10-20-30-40-5010010k1M100M1-60Frequency (Hz)Amplitude (dB)353

Strany 3

3Compatible Oscilloscopes Any oscilloscope offering 1 MΩ BNC input including Agilent 1000, 3000 InfiniiVision 2000X, 3000X, 5000, 6000 and 7000 Series

Strany 4 - Agilent Channel Partners

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