U2829 Series Operation Manual Chapter 5 Execute LCR Operation and Some Examples
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Chapter 5
Execute LCR operation and some
examples
5.1
Correction operation
To execute correction operation (in order to prevent the stray impedance from
affecting the test accuracy, it is necessary to make open/short correction), users
can select one of the two correction modes.
5.1.1
Sweep correction
a)
Press the menu key
[SETUP]
and then the soft key
CORRECTION
, the
instrument will enter into the
< CORRECTION>
page.
b)
Move the cursor to the
OPEN
zone.
ON
,
OFF
and
SWEEP OPEN
will be
displayed in the soft key zone.
c)
Keep the test fixture be in the open status, then press
SWEEP OPEN
to
execute open correction till the prompt information zone displays that open
correction is finished.
d)
Press
ON
to turn on the open correction function.
e)
Insert the short plate (U26010) to the test fixture.
f)
Move the cursor to the
Short
zone.
ON
,
OFF
and
SWEEP SHORT
will be
displayed in the soft key zone.
g)
Press
SWEEEP SHORT
to execute the short correction till the prompt
information zone displays that the short correction is finished.
h)
Press
ON
to turn the short correction function.
i)
Move the cursor to the
LOAD
zone.
ON
,
OFF
will be displayed in the soft key
zone.
j)
Press
OFF
to turn off the load correction function.
k)
Move the cursor to the
TOOL
zone,
CLOSE ALL SPOT
will be displayed in the
soft key zone.
l)
Press
CLOSE ALL SPOT
to turn off all the point-frequency correction
function.
5.1.2
Point-frequency correction
This function will gain better results in single-frequency test.
If the test frequency is 5.5kHz,
a)
Press the menu key
[SETUP]
and then
CORRECTION
, then instrument will
display the
<CORRECTION>
function.
b)
Move the cursor to the
Open
zone,
ON
,
OFF
and
SWEEP OPEN
will be