N2779A Agilent Technologies Test Equipment, N2779A Datasheet - Page 13

• Manufacturer Part Number: N2779A
• Description: 3 Channel Power Supply for N277xA Current Probe
• Manufacturer: Agilent Technologies Test Equipment

For more information about the
N2780A Series current probes, refer
to the Agilent N2780A Series current
probe data sheet, Agilent literature
number 5989-6432EN.
Current Probes
Characteristics of the 1146A
current probe
Bandwidth*
Current Range*
Output Signal
AC Current Accuracy*
Noise
Insertion Impedance (50/60 Hz) 0.01 Ω
Maximum
Working Voltage
Maximum Common 600 Vrms max.
Mode Voltage
Influence of
Adjacent Conductor
Influence of
Conductor Position
Battery
Low Battery
Battery Life
* Characteristics marked with asterisks are specified
Note: Reference conditions 23°C ± 5°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 carry-
ing conductor, 1 MΩ/ 100 pF load, conductor centered
in jaw.
Range:
Accuracy:
Range:
Accuracy:
Range:
Accuracy:
performance. Others are typical characteristics.
dc to 100 kHz (–3 dB)
100 mV/A:100 mA to
10 A peak
10 mV/A:1 to 100 A peak
1000 mV peak max
100 mV/A (50 mA to
10 A peak)
3% of reading ±50 mA
10 mV/A (500-mA to
40 A peak)
4% of reading ±50 mA
10 mV/A (40 A to
100 A peak)
15% max at 100 A
Range 10 mV/A: 480 µV
Range 100 mV/A: 3 mV
600 Vrms max.
< 0.2 mA/A AC
0.5% of reading at
1-kHz in jaw
9 V alkaline (NEDA 1604A,
IEC 6LR61)
Green LED when > 6.5-V
55 hours typical
(continued)
Characteristics of the 1147A
current probe
Bandwidth (–3 dB)
Risetime
Maximum Current
(Continuous)
Maximum Peak
Current
Output Voltage Rate 0.1 V/A
Amplitude
Accuracy
Noise
width
Temperature
Coefficient
for Sensitivity
Effect of External
Magnetic Fields
Maximum
Rated Power
Rated Supply Voltage dc ±12 V ±1 V
Diameter of
Measurable
Conductors
Probe Interface
Cable Lengths
Maximum Number
of Probes Supported
Note: The above specifications are guaranteed at
23 °C ± 3 °C (or 73 °F ± 5 °F)
dc to 50 MHz
15 A peak (ac+dc
components) RMS
30 A peak;
Non-continuous
50 A peak;
at pulse width of
10 µs or less
±1% rdg, ±1 mV (dc and
45 to 66 Hz, rated current)
Equivalent to 2.5 mArms or
less (for 20 MHz band-
measuring instrument)
±2% or less (within a
range of 0 °C to 40 °C or
32 °F to 104 °F)
Equivalent to a maximum
of 20 mA (in a dc to 60 Hz,
400 A/m magnetic field)
3 VA (with rated current)
5 mm dia. (0.2” dia.)
BNC (N2774A)
AutoProbe interface
(1147A)
Sensor cable:
Appox. 1.5 m (59.0”)
Power supply cable:
Appox. 1 m (39.4”)
2 (1147A)
7 ns or less
Characteristics of N2780A Series
current probes
Bandwidth (–3dB)
Maximum Current
(Continuous)
Maximum Peak
Current
(Non-continuous)
Output Voltage
Rate
Amplitude
Accuracy
Ordering information for Agilent
current probes
1146A
1147A
N2780A
N2781A
N2782A
N2783A
N2779A
100 kHz current probe
50 MHz current probe
with AutoProbe interface
2 MHz current probe
10 MHz current probe
50 MHz current probe
100 MHz current probe
3-channel power supply
for N2780A/81A/82A/83A
dc to 2 MHz (N2780A)
dc to 10 MHz (N2781A)
dc to 50 MHz (N2782A)
dc to 100 MHz (N2783A)
500 A (N2780A)
150 A (N2781A)
30 A (N2782A/N2783A)
700 A peak (N2780A)
300 A peak (N2781A)
50 A peak
0.01 V/A (N2780A/N2781A)
0.1 V/A (N2782A/N2783A)
±1.0 % rdg ±500 mA
±1.0 % rdg ±100 mA
±1.0 % rdg ±10 mA
±1.0 % rdg ±10 mA
(N2783A)
(N2782A/N2783A)
(N2780A)
(N2781A)
(N2782A)
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