BNC connector coaxial cable from outside to inside, respectively, for the protection of rubber, metal shielded cable (grounding shielded wire), milky white transparent insulation layer and core (signal line), the core by one or several copper wire, metal shielded cable Is woven by the metal wire mesh, between the inner and outer wire filled with milky white transparent insulator, inner and outer wire to maintain coaxial cable known as coaxial cable. Stripping with a knife to coaxial cable outer protective tape stripped 1.5cm, be careful not to cut the metal shielded wire, and then the core of the milky white transparent insulation layer stripped 0.6cm, so that the core exposed. Will be on the tin shielded wire and core cut with a diagonal clamp, shielding net and core were left about 7mm and 3mm.
Second, the BNC connector to produce solderless BNC connector need to use a small screwdriver and electric pliers, according to the aforementioned method of stripping, the core wire into the core fixed hole, and then a small screwdriver fixed core wire, Together, with electric clamp fixed in the shielded wire fixed sleeve, and finally the tail metal screw on the BNC connector body
Third, the BNC connector line: available multimeter to measure the BNC connector core and metal side, if the short circuit, please exclude the BNC connector and coaxial cable problems redo.