BASIC
MEASUREMENT
37
1.1kHz
The nearest frequency will be selected from the
504(LCR-281) nominal frequencies, and
updated in the display. Here, the nearest
frequency to 1.1kHz is 1.0909kHz.
Note
After the test frequency has been changed, the zeroing
must be performed again. See page 24
Set measurement voltage
Background
Along with frequency, voltage can be set. Make
sure the appropriate voltage is selected, according
to the component characteristics.
Range
5mV ~ 1.275V (5mV steps) <200kHz
100mV ~ 1.275 (5mV steps) @200kHz
Voltage setting
1.
From the main menu, press MENU (F5)
followed by SETTING (F3) and VOLT (F2)
2.
Enter the voltage using the numerical keys, and
then press ENTER.
100mV
LCR-800
User
Manual
38
1V
The voltage is updated in the display. If the
voltage entered is outside the allowable voltage
range, the nearest voltage is selected.
3.
Press (F5) EXIT to exit the Setting
menu.
Set PPM for D/Q measurements
Background
Dissipation and Quality Factor (D/Q)
measurements can be shown in parts per million
(PPM) if D/Q is less than 0.0100. This increases the
resolution by a factor of 100. The units of D and Q
are dimensionless and are expressed as a decimal
ratio with a multiplier of 1,000,000.
Ensure the operating mode has a D or Q component.
See page 33.
Panel operation
1.
Press 4/PPM to turn PPM on or off
for all D/Q measurements