TX6000 Series Operation Manual Ver1.4
58
Instruction:
1. For small capacitance, its impedance of 100kHz is over 1 kΩ, so equivalent
parallel mode should be selected.
2. When any bin of the capacitance passes but loss fails, it will be archived
additionally. Now, auxiliary bin should be set as ON and it will be sorted into AUX
BIN. If the AUX BIN is set as OFF, it will be judged as FAIL when loss fails.
3. Because the given upper and lower limit is based on the percentage tolerance
of nominal value 270pF, the primary parameter should select %TOL percentage
mode.
Specific setup:
1)
In MEAS DISP page, select Cp-D and set the frequency, level and speed.
2)
Press
SETUP
key to enter into the MEAS SETUP page and change the
TRIGGER MODE as EXT (external trigger).
3)
Press
SETUP
---LIMIT to enter into the LIMIT TABLE SETUP page and set
the nominal value, primary parameter
tolerance mode, upper/lower limit
parameter, comparator switch and auxiliary bin switch.
4)
Press
SYSTEM
key to enter into the SYSTEM SETUP page (System Config),
find FAIL BEEP item and set it as HIGH LONG.
5)
Return to the MEAS DISP page after setup.
5.6.2
Operation example of load correction
1)
Operation steps
Test condition
Frequency: 100kHz
Cp: 11nF
D: 0.0005
a)
Press [SETUP], the following soft keys will be displayed in the soft key zone:
MEAS SETUP, CORRECTION, LIMIT TABLE, LIST SETUP, FILE MANAGE and
TOOLS.
b)
Press CORRECTION to enter into the <CORRECTION> page.
c)
Move the cursor to OPEN, the following soft keys will be displayed in the soft
key zone: ON, OFF and MEAS OPEN And DCR OPEN.
d)
Press ON to turn on the open correction function.
e)
Move the cursor to SHORT, the following soft keys will be displayed in the
soft key zone: ON, OFF and MEAS SHORT And DCR SHORT.
f)
Press ON to turn on the short correction function.
g)
Move the cursor to LOAD, the following soft keys will be displayed in the soft
key zone: ON and OFF.
h)
Press ON to turn on the load correction function.
i)
Move the cursor to FUNC, this zone will display Cp-D. Meanwhile Cp—…
→
，
Cs—…
→
，
Lp—…
→
，
Ls—…
→
，
Z—…
→
，
↓
will be displayed in the soft key zone.
