User Manual

Chapter 4 prompting messages and troubleshooting
4.1 Prompting messages:
Ŷ Trig level at limit! : Mention you that the trigger Level is at a limit when you turn
the Trig level knob.
Ŷ Horizon position at limit! : Mention you that the horizontal position is at a limit
when you turn the horizon position knob.
Ŷ Volts/Div at limit! : Mention you that the vertical voltage have already touched the
Min 2MV/div or the Max 5V/div.
Ŷ Volts position at limit! : The system would display this information when the
vertical position is at a limit.
Ŷ Sec/Div at limit! : Prompts that the Volts/Div is at full range while turning the
vertical scale knob.
Ŷ Holdoff time at limit! : Turn the “Universal” knob when holdoff time has been to
max or min value, now the system will clew this information.
Ŷ Functions isn’t useable! : Under several special modes, the some functions could
not be running.
Ŷ No signal! : The system would clew this information when the signal could not
match the auto set condition. (Using in the auto set)
Ŷ Adjust at limit! : You could adjust the pulse width by the universal knob till the
pulse width has reached min20.0ns or max 10.0s.
Ŷ Location Empty! : If you have no stored waveforms or setups on some location,
the screen will display this information when you press the “Recall” button on this
location.
Ŷ USB Flash Drive Plug In! : This information will appear when you invert the
118