短語詞組短語low phase jitter 低相位差晃動integrated RMS phase jitter 相位抖動phase jitter tester 相位抖動測量儀Phase Jitter Modulation 調(diào)制;相對抖動調(diào)制技術(shù)carrier phase jitter 載波相位抖動;載波相位起伏phase jitter meter 相位抖動測試儀phase jitter compensation 相位抖動補償Unwanted modulation and phase jitter 無用調(diào)制和相位抖動E1 jitter phase locked loop E1 抖動鎖相環(huán) 返回 phase jitter