Application Examples
Inductance Measurements
You can use the current probe to measure the inductance of coils that have either a low-impedance or high-impedance pulse
source of a known value.
Low-Impedance Pulse Sources
This
fi
gure shows a constant-voltage pulse
generator of extremely low output impedance
connected to an inductor that has low
resistance.
1.
Connect the inductor across the output
terminals of the pulse generator.
2.
Maintain a constant voltage across the
inductor.
3.
Clamp the current probe over one of the
source leads.
NOTE.
If the probe impedance is a signi
fi
cant
part of the total circuit inductance, measurement
accuracy will be affected. Refer to the probe
speci
fi
cations for probe insertion impedance.
14
TCP202A Current Probe Instruction Manual
Содержание TCP202A
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