LABGEAR

DAS202

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$859.94

LABGEAR

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Optimize adjustment and testing of complete Digital Satellite television reception systems. Useful in the field or a laboratory, from dish pointing through SMATV systems tobroadcast.

DAS202 PROVIDES THE FOLLOWING MEASUREMENTS:

  • Modulation Error Ratio (MER) total quality quantification.¸¸

  • Bit Error Ratio (BER) ¸¸before & after Viterbi corrector.

  • Bit Error Ratio (BER) ¸¸before & after LDPC decoder.

  • Constellation diagrams for QPSK and 8PSK.¸¸

  • Lock signal sync. status indicates service found.¸¸

  • Transponder Signal Level in Digital Channel Power.¸¸

  • Frequency display of both Transponder Frequency (TF) and ¸¸Intermediate Frequency (IF), simultaneously.

  • LNB Local Oscillator (LO) frequency error in MHz.¸¸

  • Unique Magnetic Compass identifies actual satellite location.

SPECIFICATIONS:

  • Operating frequency range (1st IF) 950 – 2150 MHz
  • Frequency Resolution 1 MHz

Input parameters

  • Input impedance 75 Ohm
  • Level measurement range 40 – 100 dBµV
  • Measurement level resolution 0.1 dB
  • Accuracy within 40 – 100 dBµV level range (at 23 ºC) ±2.5 dB
  • Frequency indication 5 characters on Liquid Crystal Display
  • Channel number indication 3 characters on Liquid Crystal Display
  • Signal level indication 4 characters on Liquid CrystalDisplay

Input signal modulation

  • DVB-S QPSK
  • DVB-S2 QPSK, 8PSK
  • Symbol rate 1 – 45 Msps
  • FEC 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 7/8, 8/9 and 9/10
  • MER measurement range 4 – 18 dB
  • Code rate 1/2, 2/3, 3/4, 5/6, 7/8
  • LNB Local Oscillator frequency offset measured to within ± 10 MHz

BER measurement range

  • BER measurement range before Viterbi decoder 10-7 – 10-2
  • BER measurement range after Viterbi decoder 10-8 – 10-4
  • BER range before to LDPC (Low Density Parity Check) decoder 10-7 – 10-4
  • BER range after LDPC (Low Density Parity Check) decoder 10-12 – 10-10
  • LNB supply current <350 mA nominal
  • LNB current consumption measurement range 50 – 350 mA
  • DiSEqC command system support level 2.1
  • DC voltage measurement range at Input 3 – 30 V DC

DAS202 powering options

  • Internal Lithium-ion battery, capacity >1500 mAh
  • Any 10 to 14 V DC external supply, with ripple level no greater than <0.5 V
  • Current consumed from external DC power source <1.2A
  • AC via 12V/1.2A Mains adapter, included 90 – 264V, 50 / 60 Hz
  • Use continuously from an external power supply <8 hours
  • Battery charge life with LNB current of 150mA, under normal conditions >1hour
  • Warm-up time to precision measurement <5 minutes

Mechanical

  • Input connector ‘F’ male, use with replaceable ‘F’ female female adapter
  • USB connector Type B, interfaces with a PC for DAT102Tools etc.
  • DC Input connector 5.5mm Ø 2.1mm ø coaxial type S, protrudes 9.5mm,
  • tip positive
  • Dimensions 193 x 94 x 53 mm
  • Weight 0.5 kg

Package includes:

  • Impact resistant holster 1 piece
  • Lithium-ion battery (factory fitted) 1 piece
  • ‘F’ - ‘F’ type connector adapter 1 piece
  • 12V/1.2A charger 1 piece
  • Compact disc 1 piece
  • Operating Manual 1 piece

 

DAS202 tools PC Software

DAS202 Tools PC Software provides extensive graphical andoperational functions including:

  • Spectrum Analysis, Data Logging, Signal monitoring anddetailed Constellation diagram.
  • Export graphics etc. into Excel and Word reports.
  • Channel Plan creation, set up and saving functions.
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