Figure 2.2: Position of internal dose rate probe
Connections The connections for the power supply unit (PSU), the head-
phones (jack plug), relay connection for the external signal
lamp and RS485 communication are located on the left side of
the device. USB host and device connections and the Fischer
connector for the external probes are located on the right side.
Headphones PSU Relays and RS485
Figure 2.3a: Left side of LB 134 with connections