Relations in the complex plane:
Exceeding the range
If the input signal is above the measurement window, e.g. due to overdrive or by a
test item not being connected, the message measurement connection? will be shown
beneath the results display.
If the result is not valid, this will be indicated by a bar (---).
Notes on measurement accuracy
For high measurement frequencies, the inductance of the test item becomes notice-
able. Example: a good reference resistor shows an inductance of <10nH according to
the specification. For a frequency of 1kHz, the inductive impedance (measured as an
imaginary part) is 0.063 mΩ.
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