Basic Operation
DSO4000 Series Digital Storage Oscilloscope 40
on the front panel of the oscilloscope.
2. Press [UTILITY] to skip to the “UTILITY” menu.
3. Press “Firmware Update”.
4. Refer to Upgrade dialog and push F6 to upgrade.
Reboot the machine after finishing upgrading, and the software version is upgraded. The
oscilloscope should be self-corrected once after upgrading.
2.13.2 Self Calibration
The self calibration routine helps optimize the oscilloscope signal path for maximum measurement
accuracy. You can run the routine at any time but should always run it if the ambient temperature
changes by 5℃ or more. For a more accurate calibration, please power on the oscilloscope and
wait for 20 minutes until it has adequately warmed up.
To compensate the signal path, disconnect any probes or cables from the front-panel input
connectors. Then, push the UTILITY button, select the Do Self Cal option and follow the directions
on the screen.
2.13.3 Keypad Beep Control
Press “Utility->F6” to page 2 of utility menu to select “Keypad Beep”. Press “F1” button to activate
or deactivate it.
2.13.4 Language
This series oscilloscope is equipped with several languages. User can select a language.
To choose the display language, press "UTILITY" button, then press “F6” to utility menu. Press
"F2" to switch language.
2.13.5 GUI Color Setting
This series oscilloscope is equipped with several GUI styles. User can select a style.
Press “Utility” button and “F6” button to page 2 of utility menu. Then press “F2” button to change
GUI color style.
2.13.6 Time Setting
Press “Utility->F6” to page 2 of utility menu to select “Time”. Press “F4” button to set system time.
2.13.7 System Status
Press “Utility->F6” to page 2 of utility menu to select “Sys Status”. Users can know system status
on screen.
2.13.8 Pass/fail
“Pass/fail” is used for judging whether the input signal is in a built rule range and outputting the
past or failed waveform so as to detect the change condition of the signal.
Page 1 of the pass/fail function menu:
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