https://tmi.yokogawa.com/uk/library/resources/faqs/why-cant-i-perform-hamonic-analysis-after-receiving-frqer-in-display-b-when-the-harmonic-analysis-function-is-on/
Why Can't I Perform Hamonic Analysis After Receiving FrqEr in Display B When the Harmonic Analysis...
Harmonic analysis can't be performed if the PLL source frequency is outside the 40 Hz to 440 Hz range. Ensure a stable signal with minimal distortion. Learn...
t iperformhamonicanalysisreceiving