4.2 Setting Basic Settings of Measurement Conditions
52
The value of the test signal level may change according to the sample which is being tested.
This instrument is possible to vary the level of the test signal applied to the object under test over a wide
range using the following three methods. Selecting constant voltage or constant current mode will result in
increased measurement times due to use of software feedback control.
4.2.2 Setting the Measurement signal level
Open circuit voltage (V) mode
The value of the open circuit voltage is set.
Constant voltage (CV) mode
The value of the voltage between the terminals of the object under
test is set.
Constant current (CC) mode
The value of the current flowing through the object under test is set.
Do not switch between V, CV and CC while the test sample is still connected to the
measurement terminals because doing so may damage the test sample.
•
In constant voltage (CV) mode, the generated voltage is controlled using software feed-
back so that the set constant voltage value is applied. Since the voltage used for the
most recent measurement is output as the enerated voltage initial value, a voltage in
excess of the set constant voltage value may be applied before feedback control is active
if the sample’s impedance is higher than that of the last measured sample.
•
In constant current (CC) mode, the generated voltage is controlled using software feed-
back so that the set constant current value is applied. Since the voltage used for the most
recent measurement is output as the generated voltage initial value, a current in excess
of the set constant current value may be applied before feedback control is active if the
sample's impedance is lower than that of the last measured sample.
LCR Measurement Screen
1
LCR Basic Settings
Procedure
2
Press .
LCR Basic Settings
Содержание IM3533
Страница 2: ......
Страница 8: ...Contents vi...
Страница 52: ...3 3 When TRANSFORMER Mode 44...
Страница 156: ...4 5 Setting Application Settings 148...
Страница 200: ...5 3 Application Settings 192...
Страница 216: ...6 4 Setting Application Settings 208...
Страница 270: ...9 4 Deleting a Panel 262...
Страница 316: ...11 7 File and Folder Operations 308...
Страница 338: ...12 6 Measurement Using a Computer 330...
Страница 396: ...Appendix 13 Device Compliance Statement A26...
Страница 399: ......
Страница 400: ......