SIGLENT
SSA3000X User Manual 76
(2) Press System ->Self Test ->Key Test to check if all the keys are working properly.
(3) If a key is not working, the numeric keyboard connection might be loose or the numeric
keyboard is broken.
Do not disassemble the instrument by yourself and contact SIGLENT.
4． The spectrum lines on the screen do not update for a long period of time:
(1) Check whether the screen is locked; if so, press Esc to unlock 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 single sweep.
(4) Check whether the current sweep time is too long.
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 appropriate instrument
parameters.
(3) Make measurements under proper conditions; for example, warm-up the instrument
appropriately and operate the instrument under the specified environment temperature.
(4) Calibrate the instrument regularly to reduce or avoid errors that might occur over time.
If you need a specific calibration after the stated calibration period, contact SIGLENT or get paid
service from authorized measurement agencies.
6． Pop-up Message:
The instrument may display prompt messages, error messages or state messages according to
the current working status. These messages are displayed to help you to use the instrument
correctly and are not instrument failures.
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