Hantek 500MSa/s, Руководство по введению

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Option Setting
Introduction
Table 2-27 Set trigger mode to slope trigger function menu 1
Type
Alternative
The trigger signal comes from two vertical channels
when you use alternative trigger. In this mode, you
can observe two irrelative signals at the same time.
Source
CH1
CH2
Set trigger type information for CH1 signal
Set trigger type information for CH2 signal
Mode
Slope
Set trigger type of the vertical channel signal to
slope trigger.
When
Select slope trigger condition.
Next Page
Page 1/2
Enter the second page of the alternative trigger.
Option
Setting Introduction
Table 2-28 Set trigger mode to slope trigger function menu 2
Time
〈Set time〉
Turn the Universal knob to set the slope time.
Time setup range is 20ns-10s.
Vertical
Select the trigger level that can be adjusted
by LEVEL knob. You can adjust LEVEL A,
LEVEL B or adjust them at the same time.
Set up Enter the Trigger setup menu(see table 2-14).
Next Page Page 2/2 Return the first page of Alternative trigger menu.
Observe two irrelative channel signals, follow these steps：
●
Input
two irrelative signals to channel 1 and channel 2.
●
Press
the AUTO button.
●
Press the TRIG MENU button to enter “trigger menu”.
●
Press the “Type” option button to select “Alternative”.
●
Press
the “Source” option button to select “Ch1”.
●
Press
the “S/div” knob to optimize waveform display.
●
Press “Mode” option button to select“ Edge” ,“ Pulse”,“ Slope” o r“Video”.
●
Set
the trigger according to trigger edge.
●
Press
the “Source” option button to select “Ch2”.
●
Turn
the “S/div” knob to optimize waveform display.
●
Repeat steps 7 and 8.
2.8.3 Coupling
Use the Coupling to make sure the signal that passes the trigger circuit. It is useful
for us to gather a steady wave form.
If you use the trigger coupling, you should press the TRIGGER button and then
select edge or Pulse trigger. Then select the coupling option.
2.8.4 Position
The horizontal position control establishes the time between the trigger position
and the screen center. You can adjust the horizontal POSITION knob control to
view waveform data before the trigger, after the trigger, or some of each. When
you change the horizontal position of a waveform, you are changing the time
between the trigger and the center of the display actually. (This appears to
move the waveform to the right or left on the display.)
Operate Instruction:
44 Digital
S
torage
O
scilloscope
Digital Storage Oscilloscope
45