STB8827
Series Operation Manual Chapter 5 Execute LCR Operation and Some Examples
Chapter 5
52
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
MEAS OPEN
will be
displayed in the soft key zone.
c) Keep the test fixture be in the open status, then press
MEAS 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 (26010) to the test fixture.
f) Move the cursor to the
SHORT
zone.
ON
,
OFF
and
MEAS SHORT
will be
displayed in the soft key zone.
g) Press
MEAS 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
FREQ
zone,
ON
,
OFF
,
MEAS OPEN
,
MEAS SHORT
and
MEAS LOAD
will be displayed in the soft key zone.
l)
Press
OFF
to turn off the point-frequency correction function of
FREQ
.
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
MEAS OPEN
will be
displayed in the soft key zone.
