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High-Voltage Passive Probes Overview
High-voltage probes are used for
voltages higher than can be han-
dled safely with general-purpose
10:1 passive probes. For example,
the maximum voltage for the
116XA general-purpose passive
probes included with most
Infiniium models is 300 volts
(dc + peak ac). Agilent’s high-
voltage probes have maximum
ratings as high as 15,000 volts.
Figure 6.1. Agilent 10076A,
100:1, high-voltage probe.
Figure 6.2. Agilent N2771A,
1000:1, high-voltage probe.
Model Probe Type Applications and Use Page
10076A High Voltage Measure voltages above 300 V 32
N2771A High Voltage Measure voltages above 300 V 33
High-Voltage Probe Advantages Limitations
Safely measure voltages to 15 kV Limited bandwidth
10076A features a small size, low cost Measure to 4 kV
N2771A provides measurements to 15 kV Large size
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