Applent Instruments AT824, Руководство пользователя, Страница: 22 / 52

22 AT824/825/826 Handheld LCR Meter

Primary Parameters [FUNC A]:
Table 4-1 Primary Parameters
C L R Z Auto

Sub Parameters [FUNC B]:
Table 4-2 Sub Parameters
Off Auto D Q ESR
θ d θ r
X
You can set sub parameters off.
When sub parameter is Auto, it will be selected according to primary
parameter.

Measurement and Monitor parameter descriptions
Table 4-3 Parameters descriptions
Parameter Description
Cs Capacitance value measured using the series equivalent circuit
model
Cp Capacitance value measured using the parallel equivalent circuit
model
Ls Inductance value measured using the series equivalent circuit
model
Lp Inductance value measured using the parallel equivalent circuit
model
Rs Equivalent series resistance measured using the series equivalent
circuit model
(ESR)
Rp Equivalent parallel resistance measured using the parallel
equivalent circuit model
Z Absolute value of impedance
X Reactance
D Dissipation factor
Q Quality factor(=1/D)
θ r
Phase radian
θ d
Phase angle
ERS Equivalent Serial Resistance(=Rs)
Procedure of setting the measurement function [FUNC]
Step 1. Press [Meas] key
Step 2. Use the cursor key to select [FUNC] field
Step 3. Use the select keys to select measurement function.
4.1.2 Test Signal Frequency [FREQ]
AT824: 100Hz, 120Hz and 1 kHz
AT825: 100 Hz, 120 Hz, 1 kHz and 10 kHz
AT826: 100 Hz, 120 Hz, 1 kHz, 10 kHz and 100 kHz