
7- 22 Agilent B1500 User’s Guide, Edition 7
Function Details
C-V Sweep Measurement
Figure 7-11 Impedance and Parameter Calculation
In the GPIB remote mode, you can get the inductance data. For your reference,
select the parallel
measurement mode (Lp-G, Lp-D, or anything) for the high
inductance measurements (100 Ω or more of impedance), and select the series
measurement mode (Ls-Rs, or anything) for the low inductance measurements
(100 Ω or
less of impedance). Because the reactance of hig
h inductance at a given
frequency is relatively high (compared with that of a low inductance), so the parallel
resistance becomes more significant than the series component.
Figure 7-12 Admittance and Parameter Calculation
In some case, the reciprocal of impedance (admittance) Y is used. Figure 7-12
shows the vector representation of admittance. As impedance Z, Y contains a real
an
d an imaginary part, and
is expressed in rectangular form as conductance G and
susceptance B, or in polar form as magnitude of admittance |Y| and phase φ.
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