Transmitter System - Specific; R&S Nv8301 - R&S N 8000 Series System Manual

Spurious emissions
Harmonics .................................................  70 dBc
Spurious .....................................................  60 dBc
Noise power ratio .......................................  130 dBc
To adhere to national standards on the antenna interface, the transmitter may only be op-
Note
erated with an external output bandpass.
Recommended bandpass for suppressing spurious emissions
(example 6 MHz channel bandwidth):
± 3.5 MHz ...............................................  3 dB
f
0
± 4.0 MHz ...............................................  8 dB
f
0
± 6.0 MHz ...............................................  30 dB
f
0
± 9.0 MHz ...............................................  65 dB
f
0
Shoulder distance at ± 3.25 MHz .............. > 37 dB
Electrical safety ......................................... to EN60215 / EN60950
2.2 Transmitter System – Specific
2.2.1 R&S NV8301
Number of amplifiers ................................. 1
with MER  34 dB .............................. 430 W
P
out
with MER  33 dB .............................. 500 W
P
out
Air flow rate ................................................ At least 8 m
Power consumption (worst case) .............. 2.8 kW with P
Heat dissipation ducted (worst case) ......... 1.6 kW
Heat dissipation to surrounding air ............ approx. 275 W
Additional fuses
Backup fuse (type NH gG) ......................... 3 x 20 A
2098.0188.72
Chapter 2
and/or SNMP agent);
optional parallel I/O Interface (floating contacts
and commands);
optional BitBus interface to IEC 864-2
3
/min
- 2.32 -
Design and Characteristics
outmax
E-1