Hioki IM9201, Инструкция по эксплуатации, Страница: 18 / 28

16
Measuring Method
1
For this device
OPEN G: 0
Ω
, Cp: 0 F
SHORT Rs: 0
Ω
, Ls: 0 H
1
Set the reference value of correction (COMPEN) in the
impedance analyzer.
The initial values of the impedance analyzer are set to the values
of the left-side table.
When measuring very small inductors, the short plate’s
inductance may affect measured values.
In such cases, enter the short plate’s inductance as the short
correction reference value.
Residual parameters (representative values)
Short plate’s inductance (at 3 GHz)
0603 (0201): 0.7 nH, 1005 (0402): 0.5 nH, 1608 (0603): 0.7 nH,
2012 (0805): 0.5 nH, 3225 (1210): 0.5 nH
By performing this correction process, you can eliminate the
inductance of the short plate from measurement results. However,
measurement error may increase due to variability in the short
plate’s inductance.
2
3
4
5
6
Short plate
2
Remove four bolts by using the hex driver.
3
Remove the device guide and GND plate.
The plate might be deformed if it is removed forcibly. Keep the
plate leveled so that load is not applied over it.
4
Place the central convex part of the short plate of the
DUT size to be measured facing upwards, then match
it with the measurement position and install it in the
electrode.
Cross-section diagram of short plate
5
Attach the device guide.
Match the frame of the DUT size to be measured with the
measurement location.
6
Tighten four bolts by using the hex driver.
Stopper
Knob
Pusher
7
8
9
7
Loosen the knob, insert the tip pin according to the
DUT size into the tip of the pusher and tighten the knob
lightly.
8
Hold the pusher of the stopper side tightly.
9
Pull the stopper slowly.