SIGLENT SSA5000A, Быстрое руководство, Страница: 31 / 36

SSA5000A Quick Guide 29
(4) If the touch screen is not working, check if the Touch is ON in
Display > Touch Settings menu.
(5) Check whether the analyzer is locked in a remote control; if so,
press Esc to unlock it.
Do not disassemble the instrument by yourself and contact SIGLENT .
4. The traces on the screen do not update for a long period of time:
(1) Check whether the traces are in View or other status; if so, change
to Clear&Write to activiate it.
(2) Verify whether all the trigger conditions have been met and whether
there is a valid trigger signal inputting.
(3) Check whether the analyzer is in a Limit test.
(4) Check whether the analyzer is in a single sweep.
(5) Check whether the current sweep time is too long.
(6) Check whether the analyzer is in a Demod listening and the Demod
time is too long.
(7) Check whether the analyzer is in a EMI measurement mode, and
the Sequance is not in a Scan status.
5. Wrong measurement results or poor precision:
To calculate the system errors and check the measurement results and
precision, refer to the introductions in “
Specifications
”. To reach these
specifications, please:
(1) Check whether all the external devices are successfully connected
and are working normally.
(2) Get some knowledge of the signal under measurement and set