Datasheet

Page 25
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Characteristics of the 1146B
current probe
Bandwidth
1
dc to 100 kHz (–3 dB)
Current range
1
100 mV/A:100 mA to
10 A peak
10 mV/A:1 to 100 A
peak
Output signal 1000 mV peak max
AC current accuracy
1
Range 100 mV/A
(50 mA to 10 A peak)
Accuracy
Range
3% of reading ± 50 mA
10 mV/A
(500 mA to 40 A peak)
Accuracy
Range
4% of reading ± 50 mA
10 mV/A
(40 A to 100 A peak)
Accuracy (40 A to 100 A peak)
15% max at 100 A
Noise Range 10 mV/A:
480 μV
Range 100 mV/A: 3 mV
Insertion impedance 0.01 Ω (50/60 Hz)
Maximum working
voltage
600 Vrms CAT II or
300 Vrms CAT III
Maximum common
mode voltage
600 Vrms CAT II or
300 Vrms CAT III
Influence of
adjacent conductor
< 0.2 mA/A AC
Influence of
conductor position
< 0.2 mA/A AC
Battery 9 V alkaline (NEDA
1604A, IEC 6LR61)
Low battery Green LED on when
≤ 6.5 V
Battery life 55 hours typical
Note: Reference conditions 23 ± 5 °C, (73.4
± 41 °C) 20 to 75% relative humidity, dc to 1 kHz,
probe zeroed, 1-minute warmup, batteries at
9 V + 0.1 V, external magnetic field < 40 A/m,
no dc component, no external current carrying
conductor, 1 MΩ/100 pF load, conductor
centered in jaw.
1. Characteristics marked with asterisks are
specified performance. Others are typical
characteristics.
Characteristics of N2780B
Series current probes
Bandwidth (–3 dB) dc to 2 MHz (N2780B)
dc to 10 MHz (N2781B)
dc to 50 MHz (N2782B)
dc to 80 MHz (N2783L)
dc to 100 MHz
(N2783A)
Maximum current
(continuous)
500 A (N2780B)
150 A (N2781B)
30 A
(N2782B/83B/83L)
Maximum peak
current (non-
continuous)
700 A peak (N2780B)
300 A peak (N2781B)
50 A peak
(N2782B/83B/83L)
Maximum input
voltage
300 V mains isolated
(N2782B/83B/83L)
300 V CAT III, 600 V
CAT II (N2780B/81B)
Output voltage rate 0.01 V/A (N2780B/81B)
0.1 V/A
(N2782B/83B/83L)
Amplitude accuracy ± 1.0 % rdg ± 500 mA
(N2780B)
± 1.0 % rdg ± 100 mA
(N2781B)
± 1.0 % rdg ± 10 mA
(N2782B)
± 1.0 % rdg ± 10 mA
(N2783B/83L)
Ordering information for
Keysight current probes
1146B 100-kHz current probe
1147B 50-MHz current probe with
AutoProbe interface
N2893A 100-MHz current probe with
AutoProbe interface
N7026A 150-MHz high sensitivity current
probe with AutoProbe interface
N2780B 2-MHz current probe
N2781B 10-MHz current probe
N2782B 50-MHz current probe
N2783L 80-MHz current probe with
5-m long cable
N2783B 100-MHz current probe
N2779A 3-channel power supply for
N2780B/81B/82B/83B/83L
Clamp-on Current Probes (Continued)
For more information about the
N2780B Series current probes, refer
to the Keysight N2780B Series current
probe data sheet, literature number
5989-6432EN.