본문
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SFU |
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데이타시트
(2.3M)
Key Facts
All-in-one compact solution
Multistandard reference signal generator
Realtime TV and audio broadcasting signal generation
Analog and digital transmission standards
Wide frequency range from 100 kHz to 3000 MHz
Outstanding signal quality
Transmission and interferer simulations
Bit error ratio (BER) tester
Internal analog and digital video and audio signal sources
Brief Description
The R&S®SFU broadcast test system is a multistandard signal generator that is used worldwide. It provides a platform that supports all conventional TV and audio broadcasting standards and is used as a reference signal source. This all-in-one compact solution combines many applications in a single instrument of only four height units.
Features & Benefits
- Multistandard reference signal generator with realtime coding
- Digital and analog TV standards for cable, satellite and terrestrial transmission
- Digital and analog audio broadcasting standards
- Realtime signal generation with selectable modulation and coding parameters
- Standards available as software options
- High-precision reference signal generation over wide frequency and level range
- Frequency range from 100 kHz to 3000 MHz
- Level range from –120 dBm to +19 dBm
- Extremely short switchover times
- Low phase noise and high MER
- Integrated transport stream generator, recorder, player and audio/video generator
- Transport stream generator and transport stream player for endless and seamless replay
- Transport stream and ETI recorder
- Extensive transport stream libraries from Rohde & Schwarz
- Audio/video generator with test pattern library for analog TV
- Test signal generation in line with customer specifications
- Simulation of multipath propagation, single-frequency networks and cable networks
- Powerful fading simulator
- Numerous fading configurations
- Standard-compliant fading profiles
- Complex parameter sets
- Flexible signal generation with arbitrary waveform generator (AWG)
- Large AWG memory, intelligent memory management and high sample rates
- Waveform libraries from Rohde & Schwarz
- Support of R&S®WinIQSIM™ and R&S®WinIQSIM2™
- Digital I/Q interface
- Simulation of interferers and adjacent channel scenarios
- Interferer management
- Interferers from broadcasting and wireless communications
- Digital dividend
- Receiver tests with noise sources, BER tester and power measurement
- Noise generator with AWGN, impulsive noise, phase noise
- BER measurement at transport stream or bit level
- Integrated power measurement using R&S®NRP-Zxx power sensors
- Development of broadcast receivers
- Multistandard chip and tuner development for set-top boxes, TV sets and radios
- Simulation of real-life transmission conditions
- Fast and efficient generation of adjacent channel and co-channel scenarios
- Impact of wireless communications signals
- Diversity tests
- Certification and logo tests of broadcast receivers in test labs
- Reference signal generation for globally used broadcast standards for research, development and type approval
- Use in test systems
- Convenient graphical user interface
- 19” × 4 HU cabinet with large XVGA color display
- Intuitive user interface under Windows XP Embedded
- Context-sensitive help system
- User-definable favorites for quick access
- Remote control and remote operation via LAN and GPIB
RF signal | ||
| Frequency range | 100 kHz to 3.0 GHz | |
| Frequency resolution | 0.1 Hz | |
| Level | –120 dBm to +30 dBm | |
| Level accuracy | < 0.5 dB | |
| Spectral purity | ||
| SSB phase noise | at 1 GHz | < –131 dBc (20 kHz carrier offset/1 Hz) |
| Broadband noise | from 200 MHz to 1.5 GHz | < –135 dBc (> 10 MHz carrier offset/1 Hz) |
| Digital realtime modulation systems | ||
| Terrestrial TV | DVB-T2, DVB-T, DTMB, ISDB-T, ISDB-TB, ATSC/8VSB | |
| Cable TV | DVB-C21), DVB-C, J.83/B, ISDB-C | |
| Satellite TV | DVB-S2, DVB-S, DIRECTV, ISDB-S1) | |
| Mobile TV | DVB-H, T-DMB, ISDB-T 1 seg, CMMB, MediaFLO™, ATSC-M/H | |
| Digital audio broadcasting | DAB, DAB+, ISDB-TSB | |
| Analog realtime modulation systems | ||
| Analog TV | B/G, D/K, I/I1, M/N, L/L | |
| Analog audio broadcasting | AM, FM mono, FM stereo with RDS | |
| AWG-based modulation systems | ||
| Digital audio broadcasting | HD Radio™, DRM, DRM+ 1) | |
| Digital TV | DVB-T2, CMMB, MediaFLO™ | |
| Baseband signal sources | ||
| Transport stream generator/player | file format | GTS, TS, TRP, MPG, T10, ETI, FLO, MFS, PMS, BIN |
| Transport stream recorder | file format | TRP, T10, BIN, ETI |
| Audio generator/player | signals | two channels, NICAM |
| Video generator | signals | PAL, NTSC, SECAM |
| Arbitrary waveform generator | memory | 1 Gsample (4 Gbyte) |
| Simulations and analysis functions | ||
| AWGN generator | signal-to-noise ratio | –30 dB to +60 dB |
| Fading simulator | number of paths | 20 (40 with R&S®SFU-B31 option) |
| fading profiles | static path, constant phase, pure doppler, Rayleigh, Rice, Gaussian | |
| time resolution | 10 ns (0.01 ns in fine delay mode) | |
| Interferer management | level range | –60 dB to +60 dB |
| frequency offset | –40 MHz to +40 MHz | |
| BER measurement | MPEG-2 TS measurement | ASI, SPI, SMPTE310 |
| General Data | ||
| Operating temperature range | +5 °C to +45 °C | |
| Power supply | 100 V to 240 V AC, 47 Hz to 63 Hz | |
| Dimensions | 435 mm × 192 mm × 460 mm (4 HU) (17.13 in × 7.56 in × 18.11 in) | |
| Weight | 15 kg (33.07 lb) | |
