RIGOL
Chapter 3 Demo Board Applications
User’s Guide for DS6000 Demo Board
3-24
3.2.7 Manual Abnormal Signal
1.
Signal Explanation
Signal Output Pin:
MANU_AN
Square waveform with 1.25MHz frequency. Narrow pulse with 40ns pulse width is output every
time the key is pressed.
2.
Functions
Pulse trigger
3.
Demonstration and Result
Connect the signal output pin MANU_AN to CH1 of the oscilloscope properly using the probe.
Set the trigger type to “Pulse”, the trigger condition to <40ns, the trigger mode to “Normal” and
the vertical scale to “1 V”; adjust the vertical position and trigger level to appropriate values. The
demonstration result is as shown in the figure below.
Figure 3-28 Manual Abnormal Signal
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