Back drill length testing for CI1000 robotic controlled impedance test system uses TDR measurement capabilities. Back drill length is measured at resolution of up to 0.006"; reportedly can be completed on 100% of batch jobs. Also used to test impedance of boards, coupons, and prototypes. Includes computer guidance software, test results storage, and test failure alerts; results are reported locally or over a network.
Introbotix, www.introbotix.com