User Manual

123
Coupling
AC
DC
HF
LF
Not allow DC portion to pass.
Allow all portion pass.
Not allow high frequency of signal pass and only low
frequency portion pass.
Not allow low frequency of signal pass and only high
frequency portion pass
When
Polarity
Choose the polarity
Select pulse width condition and turn the G knob to set
time.
Mode
Holdoff
Auto
Normal
Single
Holdoff
Reset
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
100ns~10s, turn G knob to set time interval before another
trigger occur.
Set Holdoff time as 100ns
4. Slope Trigger
Slope trigger sets the oscilloscope as the positive/negative slope trigger within
the specified time.
The description of the Slope Trigger Menu is as follows:
MENU
SETTING
INSTRUCTION
Trigger
Mode
Slope
Set vertical channel trigger type as slope trigger.
Source
①
②
③
④
Channel 1 as trigger signal.
Channel 2 as trigger signal.
Channel 3 as trigger signal.
Channel 4 as trigger signal.
When
slope
Slope selecting
Set slope condition; turn the G knob to set slope time.
Slew Rate
Slew Rate = (High level - Low level) / Settings
Threshold
&SlewRat
e
High level
Low level
Slew Rate
Turn G knob to set the High level upper limit.
Turn G knob to set Low level lower limit.
Slew Rate = (High level - Low level) / Settings