Keysight E4990A - Page 175

Measurement
165
F
*1
Inductor with
ESR
G
*1
Capacitor
*1. Measurement parameter: |Z| - θ, Sweep type: log, Vertical axis:
|Z| is log and θ is linear.
*2. Measurement parameter: |Z| - θ, Sweep type: linear (or log),
Vertical axis: |Z| is log and θ is linear.
4. Click Calculate to execute calculation the equivalent circuit
parameter.
The calculated equivalent circuit parameters are displayed in each box
of R1, C1, L1, C0 and R0.
Simulate the Frequency Characteristics based on the Equivalent Circuit Parameter
Simulate the frequency characteristics according to the following steps:
Start from Step 6 when you want to simulate the
frequency characteristics on the basis of the equivalent circuit
parameter calculated according to the procedure of "Calculate the
equivalent circuit parameter based on the measurement result".
1. Measure the sample using the frequency as the sweep parameter.
2. Press Analysis > Equivalent Circuit > Select Circuit.
3. Select the equivalent circuit with key A, B, C, D, E, F, and G.
4. Click R1, C1, L1, C0 and R0 to select the equivalent circuit parameter
where the numerical value is to be entered.
Key
Operation
Description
R1
Resistance of R1 of selected equivalent circuit.
C1
Capacitance of C1 of selected equivalent