HP53181A頻率計dc-3GHz

HP53131A頻率計dc-3GHz

HP5334B頻率計0.01Hz-1300MHz

HP5342A頻率計10Hz-20GHz

HP5350B頻率計10Hz-20GHz

HP5343A頻率計10Hz-26.5GHz

R5361A頻率計A:10MHz-1GHz,B:10KHz-100MHz

R5362A頻率計A:60MHz-3GHz,B:10KHz-60MHz

HP53132A 225MHZ