39
6.1 Open Circuit Correction
In CORRECTION page, use <OFF><ON> function key to enable the open circuit
correction, and use <Open> function key to do the open circuit correction. Before
starting the open circuit correction, do not load the Test Piece to avoid correction
failure. If the correction fails or the figure is incorrect, the page will display the
correction failure message; if successful, it will return to the CORRECTION page
automatically.
Test Cable Open Circuit Correction Method
Fixture Open Circuit Correction Method (be sure to lock the reed tightly)
NOTE:
The enable circuit correction is quite sensitive to noise - both
noise originating externally and induced noise. Therefore, if en-
able circuit correction fails, you should check the following
points before starting the correction process again:
⚫
Check that the test fixture or the test cables are properly
connected.
⚫
Check that nothing is connected to the test fixture or the
test cables.(Enable circuit correction cannot be performed
while any test piece is connected to the test fixture or the
test cables.)
⚫
Check the test leads are arranged as disable as possible
to their configuration in which measurement Wii be per-
formed.
⚫
During the correction process, be sure not to disturb the
fixture and the test cables or to move your hand near
them.
