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Sencore, Inc. - DSA 1490, DSA 1490-ASI
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SAT/CATV/TV Digital Signal Analyzer

Model: DSA 1490, DSA 1490-ASI
  • TOUCH SCREEN greatly simplifies navigation and the user experience making a complex measurement instrument simple and fun to use
  • Satellite tuner 930-2250MHz with transponder navigation available for all worldwide satellites - analyzes DSS, DVB-S/S2, QPSK, 8PSK
  • Digital satellite measurements including Constellation, MER, PER, EVM, aBER, bBER, Noise Margin, Level/Power and Spectrum Analyzer
  • Unique satellite dish pointing and aligning features including Sat Pointer, Sat Finder, Max Hold, Dual LNB, and Buzz & Noise Margin Graph, insure dish installation ease and accuracy
  • All DiSEqC commands - SCR with automatic search, USALS motor protocol
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The DSA 1490 is an all format TV/RF signal analyzer providing today’s engineer a complete portable tool in resolving digital video broadcast, transport, or reception challenges. Capable of testing and analyzing digital satellite signals, digital TV broadcast channels, cable QAM channels, and ASI MPEG streams, it is an all-in-one analyzer. The DSA 1490 features a color touch control screen eliminating multiple menus and pushbuttons achieving a new plateau in user friendliness. Selections are virtually at your finger tip. The large 7 inch screen further provides unprecedented resolution so you won’t miss problems when analyzing critical constellation and spectrum analyzer test screens. An HDMI interface permits test screen viewing on a larger HDMI monitor or for interface to a multi-viewing system.
The DSA 1490 provides powerful digital TV/RF analysis including MER, BER, PER, EVM, noise margin, constellation, and spectral analysis tests. A pass or fail quality indication simplifies interpretation. Additionally, the modulation type, FEC value, encryption type, MPEG services, video/audio program IDs, and MPEG format descriptors are displayed providing advanced RF and MPEG signal analysis. The DSA 1490 provides a full arsenal of unique special tests and control features to assist technicians in troubleshooting all satellite, cable and TV reception systems. Advanced features include an integrated Spectrum Analyzer, Auto Discovery, SatFinder, DiSEqC commands, Dual LNB monitoring, SCR commands, BarScan, Tilt, Leakage, Ingress, and Logger tests. The DSA 1490 comes equipped with a protective case, DiSEqC switch, AC power adapter, USB cable, connectors, and SMART software.
  • TOUCH SCREEN greatly simplifies navigation and the user experience making a complex measurement instrument simple and fun to use
  • Satellite tuner 930-2250MHz with transponder navigation available for all worldwide satellites - analyzes DSS, DVB-S/S2, QPSK, 8PSK
  • Digital satellite measurements including Constellation, MER, PER, EVM, aBER, bBER, Noise Margin, Level/Power and Spectrum Analyzer
  • Unique satellite dish pointing and aligning features including Sat Pointer, Sat Finder, Max Hold, Dual LNB, and Buzz & Noise Margin Graph, insure dish installation ease and accuracy
  • All DiSEqC commands - SCR with automatic search, USALS motor protocol
  • Exclusive “DISCOVERY” detects a transponder’s or channel’s digital modulation type, frequency/bandwidth and symbol rate eliminating setup guesswork
  • TV/CATV Tuner 4-1000 MHz analyzes both analog and digital broadcast and cable TV/RF signals. Full support for QAM A/B/C and optional inputs for 8VSB, DVB-T/T2 or ISDB-T
  • Unique TV/cable features including, Leakage, Tilt, BarScan, and Logger
  • Detects and measures all MPEG 2/4 HD signals, show services list, A/V PIDs, and displays video of free-to-air programs. (Interface slot for Conditional Access)
  • Data Logger for automatic transponder or TV channel testing and measurement data captures
  • Bright 7 inch- high resolution 16:9 - TFT color screen provides unprecedented constellation, spectrum analyzer and video testing resolution
  • > 3 hour battery time - includes a “BATTERY SAVING” feature, auto shutoff timer and display backlight control to extend battery use time
  • ASI Input verifies ASI signal presence and provides MPEG stream and A/V services information. (DSA 1490-ASI)
  • ASI output interfaces the demodulated TV-RF MPEG transport stream to a monitor or dedicated MPEG Analyzer. (DSA 1490-ASI)
  • SMART software for firmware updates, channel/transponder tuning plans and log file management
  • DOLBY AC3, AC3E, DD+ decoding (Optional)
  • Applications
  • Satellite dish installation and precision alignment for satellite uplink/downlink, broadcast, military, or government communications facilities, etc
  • Maintenance and troubleshooting of satellite farms, antenna farms, and head ends among broadcast, telco, cable, and satellite delivery networks
  • Satellite or broadcast signal analyzing/monitoring where space conservation is critical, such as in remote satellite trucks
  • Maintenance and troubleshooting of complex TV-RF & ASI video/audio reception and distribution paths
  • Testing or troubleshooting satellite, digital TV broadcasts, CATV digital or analog equipment, such as modulators, receivers, decoders
  • Decode TV- RF MPEG transport stream services for ASI monitoring or output to a dedicated MPEG Analyzer. (DSA 1490-ASI ONLY)

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