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Bandwidth (–3 dB)
Zoom-out channel: DC to 3 MHz
Zoom-in channel: DC to 500 kHz
Minimum measurable current
250 μA (with N2822A 20 mΩ, 500 mW)
50 μA (with N2824A 100 mΩ, 500 mW)
5 mA (with N2825A user-defined 1 mΩ, 500 mW)
100 nA (with N2825A user-defined 1 kΩ, 500 mW)
Maximum measurable current
5 A (with N2822A 20 mΩ, 500 mW)
2.2 A (with N2824A 100 mΩ, 500 mW)
5 A (with N2825A user-defined 1 mΩ installed, 500 mW)
1.2 mA (with N2825A user-defined 1 kΩ installed, 500 mW)
120 A (with N2825A user-defined 1.5 mΩ installed, 20 W)
Output voltage rate
Zoom-in channel:
6 V/A (with N2822A 20 mΩ)
30 V/A (with N2824A 100 mΩ)
Zoom-out channel:
0.04 V/A (with N2822A 20 mΩ)
0.2 V/A (with N2824A 100 mΩ)
Max input voltage: ± 12 V
Dynamic range
20,000:1, 86 dB (N2820A)
1,000:1, 60 dB (N2821A)
Cable lengths
Sensor leads: 16 cm
Probe cable: 1.2 m
