LabVIEW oscilloscope program interface

My oscilloscope program with Spectrum and Bode analyzer modes, DDS synthesizer and arbitrary waveform generation. As a hardware i use on 4ch hantek 250MHz usb oscillograph with 75MHz DDS. Program code on github: 00:00 - Introduction 01:26 - Interface. Oscillogram Mode 11:37 - Interface. Spectrogram Mode 15:06 - Interface. Bode Analyzer Mode 18:42 - Interface. Synthesizer 23:27 - Interface. Demo Mode 24:18 - Code. Initialization 27:49 - Code. Auxiliary loops. Mouse over loop. 32:05 - Code. Main loop 37:41 - Code. Oscillogram Mode. Calibration 49:03 - Code. Spectrogram Mode 51:46 - Code. Bode Analyzer Mode 56:48 - Code. Save VI FP. Measurement loop. Cursor loop 1:03:32 - Code. Synthesizer. Arbitrary synthesizer 1:08:41 - Program folder