NF FRA51615, Instruction Manual

Page: 278 / 306

9.4 Analysis processing section
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FRA 51615
9.4.3 IMPEDANCE
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Voltage and current input Voltage is measured as the measurement amplitude at CH1 and current is
measured as the measurement amplitude at CH2 .
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Analysis modes
Impedance CH1 / CH2
Admittance CH2 / CH1
Voltage CH1
Current CH2
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Graph types
Bode plot A graph with the frequency on the X axis.
Nyquist plot A graph with the real part on the X axis and the imaginary part on the Y axis.
Cole-cole plot A graph with the real part on the X axis and the imaginary part on the Y axis.
However, the upper side of Y axis is minus.

Measurement data items and display range
The actual measured values and display range for each parameter are constrained by the measurement
range and the frequency, etc.
Z (impedance) 0 Ω to 999.999 GΩ, resolution 6 digits or 1 aΩ
R, X (resistance, reactance)
±(1 a to 999.999 G)Ω and 0 Ω, resolution 6 digits or 1 aΩ
Y (admittance) 0 S to 999.999 GS, resolution 6 digits or 1 aS
G, B (conductance, susceptance)
±(1 a to 999.999 G)S and 0 S, resolution 6 digits or 1 aS
Ls, Lp (inductance) ±(1 a to 999.999 G)H and 0 H, resolution 6 digits or 1 aH
Cs, Cp (capacitance) ±(1 a to 999.999 G)F and 0 F, resolution 6 digits or 1 aF
Rs, Rp (resistance) ±(1 a to 999.999 G)Ω and 0 Ω, resolution 6 digits or 1 aΩ
The suffixes s and p for L, C, and R respectively represent the serial component and parallel components.
V (voltage) 0 Vrms to 999.999 GVrms, resolution 6 digits or 1 aVrms
I (current) 0 Vrms to 999.999 GArms, resolution 6 digits or 1 aArms
θ (phase)
±180° -180.000° to 179.999°, resolution 0.001°
0 to 360° 0.000° to 359.999°, resolution 0.001°
-360 to 0° -360.000° to -0.001°, resolution 0.001°
UNWRAP -9999.999° to +9999.999°, resolution 0.001°
D (dissipation factor) ±(0.00001 to 99999.9) and 0 (unitless number)
Q (quality factor) ±(0.00001 to 99999.9) and 0 (unitless number)