Transmitter System R&S TLx9
R&S
®
TLx9
52System Manual 2506.5060.02 ─ 03
DVB-T DVB-T2 ISDB-T
(B)
Harmonic distance 470 to 530 MHz: ≤ 33 dBc
530 to 790 MHz: ≤ 50 dBc
Flatness with predis-
tortion
≤ 0.5 dB
VSWR at RF Output ≤ 1.65
(for VSWR ≥ 1.65 the TLx9 will reduce output power)
(for VSWR ≥ 2 the TLx9 will be muted)
Spurious emissions Non harmonics, > 10 kHz of
fset from carrier with max. gain, sin signal:
≥
50 dBc
Phase noise
Frequency Carrier Off-
set
10 Hz -65 dBc/Hz (OCXO), -50 dBc/Hz typical (TCXO)
100 Hz -85 dBc/Hz
1 kHz -100 dBc/Hz
20 kHz -105 dBc/Hz
100 kHz -113 dBc/Hz
1 MHz -130 dBc/Hz
Aging
OCXO variant (average value after 10 days of operation)
Aging (after 24 hours
operation)
< 1·10
-9
Aging (after 30 days
operation)
< 2·10
-8
Long term aging
< 1·10
-7
/year (0.1 ppm/year)
Heat up time 10 minutes
TCXO variant ±1 ppm/year
Redundancy
Backup TX (1+1) and N+1 redundancy
Environmental conditions
Operation conditions For indoor use only
Design and Function – R&S TLx9