• HIOKI IM9000 EQUIVALENT CIRCUIT ANALYSIS FIRMWARE

HIOKI IM9000 EQUIVALENT CIRCUIT ANALYSIS FIRMWARE

• The IM9000 can automatically select the equivalent circuit model from the five typical models to minimize the differences between the measured values and the ideal frequency characteristics derived from the analysis results
• An acceptance/rejection decision can be made for the L, C, and R elements comprising a part and the resonance sharpness (mechanical quality coefficient)
• A detailed decision can be made on the elements using the resonance of a piezoelectric element or inductor
Model : HIOKI IM9000

Three-element model

Equivalent circuit model: Four models for Coil, Resistance, Capacitor

Measurement items: L1 (Inductance), C1 (Capacitance), R1 (Resistance), Qm (Resonance sharpness),

fr (Resonance frequency) / fa (Anti-resonance frequency)

Four-element model

Equivalent crcuit model: One model for Pizoelectric element

Measurement items: L1 (Inductance), C1 (Capacitance), R1 (Resistance), C0 (Parallel capacitance), Qm (Resonance sharpness or mechanical quality coefficient)

fr (Resonance frequency), fa (Anti-resonance frequency), fs (Series resonance frequency), fp (Parallel resonance frequency), fm (Maximum admittance frequency), fn (Minimum admittance frequency), f1 (Maximum susceptance frequency), f2 (Minimum susceptance frequency)

Other functions

Simulation: Enables displaying and comparing the ideal frequency characteristics graph derived from the analysis results or the values specified by the user

Comparator: Runs a comparator on the analysis results and outputs the decision results to screen, EXT. I/O

X-Y display

Cole-Cole plot, Admittance circle display

• The IM9000 can automatically select the equivalent circuit model from the five typical models to minimize the differences between the measured values and the ideal frequency characteristics derived from the analysis

   results

• An acceptance/rejection decision can be made for the L, C, and R elements comprising a part and the resonance sharpness (mechanical quality coefficient)

• A detailed decision can be made on the elements using the resonance of a piezoelectric element or inductor

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