Agilent(HP)»çÀÇ Noise Figure AnalyzersÀÎ NFA Series ÀÇ User's Guide ÇѱÛÆÇ ÀÔ´Ï´Ù.* °ü·Ã¸ðµ¨ : N8972A , N8973A , N8974A , N8975A .