How to cover the entire 100 milliseconds without ion excitation?

When applying the Stored-waveform Inverse Fourier Transform (SWIFT) waveform into an ion trap within the notches, the ion motion is observed on the output plot. Initially, the motion is visible from 0 to 30 milliseconds without any excitation, but the subsequent 70 milliseconds do not appear on the plot. I aim to modify this portion of the code to visualize the entire 100 milliseconds without any excitation. How can I achieve this? Thanks.

%swift

swift_value=swift_amp*swift_total(swift_count)/2/r0;

if swift_count>30000&&swift_count<70000

swift_value=30000*swift_amp*swift_total(swift_count)/2/r0;

else

swift_value=swift_amp*swift_total(swift_count)/2/r0;

end

E_swift=swift_value;

Eac=E_swift;