Scientific SM6015A, Руководство пользователя

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dEF will be performed and all settings will be saved.
“Saving” refers to preserve corresponding information in the built-in non-volatile
memory. Therefore, data will not lose at the time of power-off and can be used at the
time of power-on.
Exiting Without Saving
If user decides to exit the utility menu without making any changes or saving any
changes to “ PuP” or “dEF”, it can be done by simply pressing any front panel buttons
except UTIL ,
▲
and
▼
and POWER. PuP and dEF operation will be ineffective.
Settings, such as “bEEP” and “AoFF” will not saved in non-volatile memory but still
be temporarily efficient until the next power-up of the instrument.
6.12 Clear Functions (CLEAR)
There are two functions under CLEAR: Open Clear and Short Clear. Clear can
decrease the distributed error caused by test leads, for instance, short clear can
reduce the effects of contact resistors and test leads and open clear will minimize the
influence of distributed capacitors and resistors on testing high impedance elements.
Enter Clear Mode
For convenience, open clear and short clear are designed to share a button. By
pressing the CLEAR button, the meter will automatically choose either open clear or
close clear.
Open Clear
First select frequency to clear and keep test clip and test slot be open. Enter into
clear by the press of CLEAR, and a moment later the OPEN indicator will appear on
secondary display after the automatic measurement judging. If user decides to
perform open clear, another press of CLEAR should be done.
NOTE: “----” indicator on secondary display indicates that test terminal is out of open
state and open clear cannot be performed.
Figure 10 - Open Clear
Short Clear
First choose test frequency to clear and then insert a short plate to test slot. If SMD
test tweezers or test clip is used, the short plate should cut off the test terminal. Enter
into clear by the press of CLEAR, and a moment later the SHrT indicator will appear
on secondary display after the automatic measurement judging. If user decides to
perform short clear, another press of CLEAR should be done.
NOTE: “----” indicator on secondary display indicates that test terminal is out of short
state and short clear cannot be performed.