Agilent 54622-97014 54621A/22A/24A/21D/22D Oscilloscope User's Guide Manual Used. In good condition with normal cosmetic wear from prior use, see photos. Original Agilent Technologies user's guide covering 54621A, 54622A, 54624A oscilloscopes and 54621D/54622D mixed-signal oscilloscopes. Only what is pictured is included. LG