The MD1620C has all the functions needed for operation tests and function tests of CS/PS for PHSs. The MD1620C has an air interface according to RCR STD-28 and can be used as a PS/CS simulator. Control sequences, such as standby, registration, origination, termination, CH handover, disconnection-by-CS, and disconnection-by-PS can be tested.

The MD1620C is the best choice for connection tests at the last stage of production lines of PS/CS and for function t ests at the development stage. With the MS8604A Digital Mobile Radio Transmitter Tester and the MG3670B/3671A/3660A Digital Modulation Signal Generator, measuring systems for PHS systems can be constructed easily.