Waveform Display Function
31
Auto?
Auto mode waiting for a trigger
Trig?
Single mode waiting for a trigger
Stop
Capture stopped. Reached either by pressing “stop” or completing a single mode capture
5.2 Trigger Setup
When you need to enable the trigger function, you should select the trigger source, trigger mode, trigger slope and other
trigger-related configuration. Detailed steps are as follows:
Operation steps
1. Press
to enter the waveform display interface.
2. In the waveform display interface Press the soft key corresponding to the “TIRG SET” parameter to enter the trigger
setting interface, as shown below.
Figure 5.2
Trigger Setup Screen
3. Press the right soft key corresponding to the parameter to select the required trigger configuration.
Source
trigger source
Mode
trigger mode
Slope
trigger slope
5.3 External trigger input (Ext)
When the trigger source is set as Ext, input the trigger signal into the external signal input interface (Synchronous) of
the rear panel according to the following specifications.
Parameter
Specification
Interface type
BNC interface
Input level
TTL
Minimum pulse width
1𝜇𝑠
Trigger delay time
Within (
1𝜇𝑠
+ 3 sampling cycles)
Table 5.2
