Tag: FFT analysis

GX LII-2 – Lab Log: Bode Measurements with Reactive Loads and Fixture Limitations

Written by giux | Published on Aug 18, 2026 | No comments

GX LII-2 reactive-load Bode tests reveal fixture limits, repeatable phase rotation, and impedance-dependent measurement effects.

#A/B compensation #Bode measurements #capacitive loads #DUT impedance #feedback loop #FFT analysis #fixture limitations #frequency response #GNU Octave #GX LII-2 #injection point #injection transformer #Loop Gain #LTspice #oscilloscope measurements #phase measurement #phase rotation #reactive loads

Quaderno di laboratorio con frequenze, valori di Vgen e acquisizioni A/B della campagna di misure Bode sui partitori resistivi.

GX LII-2 – Lab Log: Bode Measurement Campaign on Resistive Dividers

Written by giux | Published on Aug 17, 2026 | No comments

GX LII-2 resistive-divider campaign: Bode measurements, A/B compensation, injection transfer, and FFT analysis in GNU Octave.

#A/B compensation #Bode measurements #calibration bench #common-mode noise #DUT impedance #FFT analysis #frequency response #GNU Octave #GX LII-2 #harmonic analysis #injection transfer #injection transformer #Loop Gain #LTspice #measurement residual #oscilloscope measurements #resistive dividers #spectral analysis