TBA0STU/TBA0STP CTU Operation Manual Introduction 7© Tait Electronics Limited September 20051 IntroductionThe base station calibration and test unit (CTU) is designed to make it easierto connect a Tait base station to standard test equipment, and to a PCrunning the appropriate programming and calibration software. The CTUcan be used with TB7100, TB8100 and TB9100 base stations, and comeswith a selection of connection cables, tuning tools and other accessories(refer to “Appendix A - CTU Accessories” on page 35).Note Some features of the CTU are used with only one base station,while others serve different functions with different base stations.Any differences in function are explained in each chapter.This manual describes both the TBA0STU and TBA0STP CTUs. Theonly difference between the units is that the TBA0STP was not suppliedwith the TB7100 CTU adaptor board. For information on the earlierTBA0ST1 CTU which was introduced with the TB8100 base station, referto TN-778.