T2055 DVB

Hardware description



Dimension 410 x 310 x155mm (3U-1/2 19”)
Power Suplly
 		115 - 240 V AC, 47 - 60 Hz
Temperature specifications:
  • Guaranteed
  • Operationnal
  • Stock
  • +5°C to +45 °C
  • 0°C to +50°C
  • -25°C to +85°C
Consumption < 35 VA


Communication



Ethernet TCP/IP 10 base T Protocols HTTP, FTP, SNMP
RS 232 Proprietary protocols based on SPCI-99


FRONT-ENDS



TERRESTRIAL INPUT
  • Compliant to ETS 300 - 744 specification
  • Tunable upon TV frequency bands VHF III and UHF IV-V
  • Offset selectable 0MHz, ±1/6MHz, ±2/6MHz, ±3/6MHz
  • Bandwith selectable 6,7,8 MHz
  • High level input: 0  to +15 dBm
  • Medium and low level Input: -70 to -25 dBm
  • For the demodulation parameters, automatic (TPS reading) or manual mode.
  • FFT size: 2K and 8 K
  • Input impedance: 50 ohms
  • Guard Interval: 1/4, 1/8, 1/16, 1/32
  • Code rate: 1/2, 2/3, 3/4, 5/6, 7/8
  • Modulation: QPSK,16 QAM, 64 QAM
  • Hierarchical modes HP and LP
  • Quality measurements for RF demodulation
  • RF absolute and relative level measurements
  • BER before (channel BER) and after Viterbi correction, MER, number of uncorrected packets,
  • Frequency and clock rate offsets
  • SFN transmitter delay (References Inputs for SFN modes: 10 MHz and 1 pps.)
HYPERION Software
  • Added measurements (per carrier)  and remote control through RS232 serial interface
  • Configuration
  • Data acquisition
  • RF measurements
    • MER per carrier
    • Amplitude/Frequency response in channel
    • Constellation diagram

MPEG2-TS ANALYSIS-MEASUREMENT



Transport stream description List of services and components (PID) with measured bit rate (minimum, maximum and average values).
Analysis according to TR 101 290
 		Level 1
  • 1.1 TS synchro Loss
  • 1.2 Synchro Error
  • 1.3 PAT Error
  • 1.4 Continuity Indicator Error
  • 1.5 PMT Error
  • 1.6 PID Error
Level 2
  • 2.1 Error Indicator to 1
  • 2.2 CRC Error
  • 2.3 PCR recurrence
  • 2.4 PCR precision
  • 2.5 PTS recurrence
  • 2.6 CAT Error
Level 3
  • 3.1 NIT Error
  • 3.2 SI SI recurrence
  • 3.4 PID not referred
  • 3.5 SDT Error.
  • 3.6 EIT Error
  • 3.7 RST Error
  • 3.8 TDT Error