R&S M3SR 4100 Series, Operating Manual

Page: 86 / 706

M3SR Series 4100 System Cabling
2.16 Operating Manual 6175.4760.02 – 01
2.5 System Cabling
2.5.1 System Cabling for Receiver / Exciter
Connect the mains cable only after all other wiring has been made.
If an external power supply is used to provide the device with extra-low DC voltage
(SELV), the requirements for reinforced or double insulation according to
DIN/EN/IEC 61010 (UL 3111, CSA C22.2 No. 1010.1) or DIN/EN/IEC 60950
(UL 1950, CSA C22.2 No. 950) have to be fulfilled.
Keep off the antenna while transmission is in progress. During transmission danger-
ous high voltages and electromagnetic fields are produced. Respect the instructions
of DIN VDE 0842-2 and the ICNIRP (international commission on non-ionizing radia-
tion protection) guidelines for non-ionizing emission (see www.icnirp.com).
The R&S M3SR Series 4100 radio includes a single mode transceiver, which is a
class 1 laser product. It complies with EN 60825-1 and FDA 21 CFR 1040.10 and
1040.11. The optical connector X21 (RCB SER) of the radio is to be terminated with
another optical connector or with a dust plug.
For detailed information on connectors and contact assignment see the interface de-
scription (sect. 9 Drawings).