In addition, you can use and the Rotate Knob to modify the
value of Trigger signal Symmetry and set the Burst count you need.
Note: 1.
It won’t make any change on execution and result by taking different step
sequence.
2. Use suitable external signal to set the BURST function you need.
Example of the Setup of GATE
The detailed calculate formula of GATE function as below:
1.Trigger Rate period = Gate period.
2.Symmetry of Trigger signal = 100% - {[(Gate period – Open Gate time)/
Gate period] ×100%}
The Gate period > Open Gate time.
Set the Trigger Type to Multi-Trigger type.
Because the Frequency and Symmetry of Trigger signal have their own
accuracy that is different than main frequency, therefore, when the above
formula is used to calculate the Open Gate time, the value might have to be
modified to close your desire. It’s a normal phenomenon that the Open Gate
time may have less accuracy than your wish.
To set the following conditions for Gate function Example:
Main function: Triangle Wave. Gate period: 10mS
Main Frequency: 1kHz(1mS). Open Gate Time: 6mS.
Main Output Amplitude: 10Vpp.
Procedure:
The calculation of setting:
1. Trigger Rate = Gate period = 10ms(100Hz)
2. Symmetry of Trigger signal =100% - {[(10mS – 6mS)/10mS]×100%}= 60%
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