N2780A Datasheet, PDF (3/4 Pages) Agilent(Hewlett-Packard) – AC/DC Current Probes

Model number
Bandwidth (-3dB)
Risetime
Maximum current (continuous) RMS
Maximum peak current (non-continuous)
Lowest measurable current
(at ±3% accuracy at DC, scope
set to 1 mV/div and high-resolution
mode on)
Output voltage rate
Amplitude accuracy*
(DC and 45 to 66 Hz, rated current)
Noise (measured with 20 MHz
bandwidth limit filter on the scope)
Temperature coefficient for
sensitivity (within a range of 0°C
to 40 °C or 32 °F to 104 °F)
Effect of external magnetic fields
(in a DC to 60 Hz, 400 A/m
magnetic field)
Maximum rated power
Rated supply voltage
Diameter of measurable conductors
Cable lengths
N2780A
DC to 2 MHz
175 ns or less
500 A
700 A peak
20 mA
0.01 V/A (100:1)
±1.0% rdg.
± 500 mA
Equivalent to
25 mArms or less
±2% or less
Equivalent to a
maximum of 800 mA
7.2 VA (with rated
current)
DC ±12 V ±0.5 V
20 mm dia. (0.79” dia.)
Sensor cable:
Approx. 2 m (78.7”)
Power supply cable:
Approx. 1 m (39.4”)
N2781A
DC to 10 MHz
35 ns or less
150 A
300 A peak;
20 mA
N2782A
DC to 50 MHz
7 ns or less
30 A
50 A peak
5 mA
0.01 V/A (100:1)
±1.0% rdg.
± 100 mA
Equivalent to
25 mArms or less
±2% or less
0.1 V/A (10:1)
±1.0% rdg.
± 10 mA
Equivalent to
2.5 mArms or less
±2% or less
Equivalent to a
Equivalent to a
maximum of 150 mA maximum of 20 mA
5.5 VA (with rated 5.6 VA (with rated
current)
current)
DC ±12 V ±1 V
DC ±12 V ±0.5 V
20 mm dia. (0.79” dia.) 5 mm dia. (0.2” dia.)
Sensor cable:
Sensor cable:
Approx. 2 m (78.7”) Approx. 1.5 m (78.7”)
Power supply cable: Power supply cable:
Approx. 1 m (39.4”) Approx. 1 m (39.4”)
N2783A
DC to 100 MHz
3.5 ns or less
30 A
50 A peak
5 mA
0.1 V/A (10:1)
±1.0% rdg.
± 10 mA
Equivalent to
2.5 mArms or less
±2% or less
Equivalent to a
maximum of 5 mA
5.3 VA (with rated
current)
DC ±12 V ±0.5 V
5 mm dia. (0.2” dia.)
Sensor cable:
Approx. 1.5 m (78.7”)
Power supply cable:
Approx. 1 m (39.4”)
Note*: The amplitude accuracy specifications are guaranteed at 23°C ± 3°C (or 73°F ± 5°F)
Compatible Oscilloscopes
Any oscilloscope offering 1 MΩ BNC
input including Agilent 1000 Series,
InfiniiVision 6000 and 7000 Series, and
Infiniium 8000 and 9000 Series. You
must select the input impedance of
the oscilloscope to be 1 MΩ in order to
make accurate measurements. If the
oscilloscope you are using does not
have a 1 MΩ input impedance setting,
you can purchase the Agilent E2697A
50Ω to 1 MΩ adapter.
Ordering Information
N2780A
2 MHz/500A AC/DC current probe
N2781A
10 MHz/150A AC/DC current probe
N2782A
50 MHz/30A AC/DC current probe
N2783A
100 MHz/30A AC/DC current probe
N2779A
3-channel power supply for
N2780A Series current probes
3