Signal Connections; General - Ericsson RX8000 Series Reference Manual

2. Eliminate the migration of stray charges when connecting between equipment.
The Technical Earth provides a suitable connection between the equipment and the
installation to give a low impedance path at normal operating frequencies.
Figure 2.3 Location of the Technical Earth on RX8200
Figure 2.4 Location of the Technical Earth on RX83XX
2.7

Signal Connections

2.7.1

General

It is strongly recommended that the terminal marked
equipment is connected to a site Technical Earth before any external connections
are made and the equipment is powered. This limits the migration of stray charges.
EN/LZT 790 0005 R1A
To do this, connect a wire between the Technical Earth terminal and a suitable
point on the rack.
Technical Earth
Technical Earth
Caution!
at the rear panel of the
Chapter 2
2-9