(Shown with and without cover)
Modular Control System - Master Controller
One Master Controller is required per NX Tester. It serves as the
interface between the NX Tester and the other modules. It also provides
power to the other modules through the included power supply. The
DB-9 connector on the left connects to the NX Tester’s serial
port using a supplied Dynalab Serial Transfer Cable. The DB-15 connector
on the right connects to other modules.