2. If no waveform is displayed after you have
acquired a signal, follow the steps below to find
Check whether the probe is properly connected
Check whether the signal lead is properly
connected to the BNC (channel adaptor).
Check whether the probe is connected properly
to the object to be measured.
Check whether the object for measurement is
generating signals (connect the channel with
signals to the questionable channel to find the
Restart the acquisition process.
3. The measurement voltage amplitude value is 10
times larger or smaller than the actual
Check if the channel attenuation factor
corresponds with the probe attenuation you have
4. There is waveform display but it is not stable :
Check the trigger source setup in the trigger
menu See whether it is the same as the actual
Check the trigger type : Use edge trigger for
ordinary signals Stable waveform display is
achieved only when the correct trigger mode is
Try changing the coupling display to high
frequency suppression or low frequency
suppression to filter any high or low frequency
noise that is interfering with triggering
Check if the trigger mode is set to normal or
single in the menu and whether the level
exceeds the waveform range If so move the
level to the centre or set trigger mode to AUTO
Press [ ] to complete the setup.