›› 2011, Vol. 24 ›› Issue (11): 39-.

• Articles • Previous Articles     Next Articles

Circuit Analysis and Trouble-shooting of the Second Digital Tuner Measuring System DS7720i

 HAN Ting, MA Ke-Jian, TAO Mou-Tong   

  1. (No.16 Branch,Shaanxi Lingyun Group Co.,Baoji 721006,China)
  • Online:2011-11-15 Published:2011-11-25


With a view from the practice application,this paper briefly introduces the principle of TianJin DELI's Digital tuner measuring system,namely DS7720i,and summarizes the frequent typical trouble-shooting methods for our long term instruments maintenance for volume-production so that the trade reference to improve instrument's efficiency and prolong its life.

Key words: Tuner digital tuner measuring system;principle;maintenance;trouble shooting

CLC Number: 

  • TN707