AD Instruments AD1062P Manual De Usuario página 204

The Pulse Trigger Table (Page 2/2)
Menu Setting
2/2
Auto
Sweep Normal
Single
HF ON
Reject OFF
5O%
2/2
Note
: The Pulse width adjust range islOns ~ lOs. When the condition is met, it will
trigger and acquire the waveform.
ALT (Alternative) Trigger Setting
When alternative trigger is on, the trigger sources come from two vertical channels. This
mode can be used to observe two non-related signals. You can choose two different
trigger modes for the two vertical channels. The options are as follows: Edge, Pulse,
Slope and video. The info of the trigger level of the two channels will be displayed on the
upper-right of the screen.
See the ALT screen in figure 2-29.
TRIG → Fl → ALT
Press
The ALT Trigger menu (Type Edge)(Page 1/2)
The Alternative menu table (Type Edge)( Page 1/2)
Menu Setting
CH1
Channel
CH2
Edge
Type
Pulse
Rising
Slope
Falling
Description
Back to the previous menu page
Acquire waveform even no trigger occurred.
Acquire waveform when trigger occurred.
When trigger occurs, acquire one waveform and then stop.
Reject high frequency signals.
Set the trigger level to the center of the signal.
Back to the previous menu page
button to show the ALT trigger menu as the following table.
Figure 2-30 The ALT trigger menu
Description
Set trigger for CH1.
Set trigger for CH2.
Set Edge/Pulse Trigger as the trigger
type.
Trigger on rising edge.
Trigger on falling edge.
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