U2829 Series Operation Manual Chapter 5 Execute LCR Operation and Some Examples
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coupling on test results.
5.4
Operation example for testing inductance with
U2829
Test Condition
Function: Ls-Q
Frequency: 5.5kHz
Level: 1.5Vrms
Internal impedance: 100
Ω
Operation steps
1)
Turn on the instrument.
2)
Set basic parameters
a)
Press [MEAS] to enter into the <MEAS DISPLAY> page.
b)
Move the cursor to FUNC A-B, the current item is displayed as Cp-D.
Meanwhile Cp—…
→
,
Cs—…
→
,
Lp—…
→
,
Ls—…
→
,
Z—…
→
, Y—…
→
will be
displayed in the soft key zone.
c)
Press the soft key Ls—…
→
, Ls-D, Ls-Q and Ls-Rs will be displayed.
d)
Press Ls-Q to select the Ls-Q function.
e)
Move the cursor to Freq., the current frequency is 1.0000kHz.
f)
Press [5][.][5], +5.5 will be displayed in the prompt information zone at
the bottom of the screen. The available units Hz, kHz and MHz will be
displayed in the soft key zone. Press kHz, the frequency will be changed
as 5.5000kHz.
g)
Move the cursor to LEVEL, the current displayed level will be 1.000V.
h)
Press [1][.][5], +1.5 will be displayed in the prompt information zone at
the bottom of the screen. The available units mV, V,
μ
A, mA and A will be
displayed in the soft key zone. Press [ENTER], the level will be changed as
1.5V.
i)
Press [SETUP] to enter into the <MEAS SETUP> page.
j)
Move the cursor to SOUR IMP zone, 100
Ω
, 50
Ω
, 25
Ω
and 10
Ω
/CC will be
displayed in the soft key zone.
k)
Press 100
Ω
to select 100
Ω
as the signal internal impedance.
3)
Connect the test fixture (U26005) to the test terminals of U2829.
4)
Execute correction (To avoid the influence of stray impedance on
measurement accuracy, Open/ Short correction must be operated) (refer to
5.1.2 “Point-frequency correction”)
5)
Mount the tested inductance to the test fixture.
6)
Execute test operation.
Press [MEAS] to enter into the <MEAS DISPLAY> page. The instrument can test
continuously and the test result will be displayed in upper case character in the
center of the page, shown as below: