TB7300 Installation and Operation Manual Appendix C Testing with the TBA0STU Calibration Test Unit 83
© Tait International Limited December 2022
Appendix C Testing with the TBA0STU
Calibration Test Unit
The TBA0STU Calibration Test Unit (CTU) can be used with TB7300 base
stations with hardware version 1.01 (or later) and firmware version 2.60 (or
later). Testing can be done for the balanced audio line, RSSI, TX Key, and
RX gate.
CTU Connections and Controls