N2781B CAL D

The N2781B CAL D from Keysight Technologies is a 10MHz/150Arms AC/DC current probe. Compatible with any oscilloscope with high impedance BNC input, the new N2781B current probe offers accurate and reliable solution for measuring AC and DC currents. Using a hybrid technology that includes a Hall effect sensor and an AC current transformer, the probe provides accurate measurement of DC or AC currents up to 150Arms continuous. The current probe features flat frequency response, low noise and low insertion loss that make the probes ideal for current measurements in such areas like measuring steady state or transient current of motor drive, switching power supplies, inverters, controllers, disk drives, LCD displays, electronic ballast and current amplifier driving inductive loads. Compatible with 1000, 2000 X-, 3000 X-, 4000 X-, 5000, 6000, 7000, 8000 and 9000 series oscilloscopes. Use E2697A with 90000A series and N5449A with 90000 X-series.

• Calibrated with data 10MHz/150Arms AC/DC current probe
• Flat bandwidth of DC to 10MHz, maximum current is 150Arms
• Rise time is 35ns or less, maximum peak current (non-continuous) is 300A peak
• Maximum input voltage is 600V CAT II, 300V CAT III, maximum rated power is 5.5VA
• Output voltage rate is 0.01V/A (100:1)
• Superior 1% accuracy and high S/N ratio
• Overload protect function prevents probe damage at excessive input
• Direct connection to high impedance 1Mohm BNC input of oscilloscope
• External power supply N2779A user to connect up to three N2781Bs to a single power supply

Applications

Test & Measurement