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You are here: Home Products Measurement Instruments TV Meters Mini IT Series of TV Signal Analyzers IT-12 DVB-S/S2 Signal Analyzer
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IT-12 DVB-S/S2 Signal Analyzer


IT-12
General Features:
  • Compact handheld design (dimensions: 193x94x53 mm)
  • Lightweight (weight with the battery up to 0.5 kg)
  • Ergonomic housing design with protective bag
  • Favorable price
  • Dual LNB dish alignment
  • Measurement of reception quality parameters: modulation error ratio MER, bit error ratio BER prior to and after Viterbi/LDPC decoder
  • Audio Indication measurement mode
  • Automatic defining of the settings (transponder frequency, symbol rate, FEC, polarization)
  • Input DC voltage measurement within the range of 3 to 30 V
  • LNB powering and DiSEqC 2.1 control
  • Non-volatile datalogs
  • Data logger function enabling storage of:
    • up to 50 LNB profiles
    • up to 99 satellite parameter pages with transponder table
    • up to 100 measurement logs
  • USB interface for PC connection
  • Firmware update by the user
  • 128x64 graphic LCD display with LED backlight
  • Powered by Li-ion battery
  • Battery charge or operation powered by 12V Mains Adapter or car lighter
  • Built-in compass for satellite pointing (optional)

Specifications
Measurement frequency range
950 MHz…2.15 GHz
Frequency resolution
1 MHz
Level measurement range
40…100 dBμV
Measurement level resolution
0.1 dB
Accuracy
±2.5 dB
Measurement channel passband
10…65 MHz
DVB-S modulation
QPSK
DVB-S2 modulation
QPSK, 8PSK
Symbol rate
1…45 Msps
MER measurement range
4…15 dB
BER measurement range prior to Viterbi decoder
1x10-5…1x10-1
BER measurement range after Viterbi decoder
1x10-8…1x10-3
BER measurement range prior to LDPC decoder
1x10-7…1x10-2
BER measurement range after LDPC decoder
1x10-9…1x10-8
LNB frequency error
±10 MHz
LNB supply voltage
13, 18 V
Maximum LNB supply current
300 mA
LNB current consumption check range
0…350 mA
DiSEqC command system support
2.1 level
Battery type
Li-ion, 1500 mAh 7.4 V
Battery life under normal conditions
1 hour

Sample screen views
Main menu
Satellite dish alignment
Dual LNB dish alignment
Main menuSatellite dish alignmentDual LNB dish alignment
Reception quality measurement (bars)
Reception quality measurement (table view)
Spectrum analyzer
Reception quality measurementSpectrum analyzer
List of transponder channels
Constellation diagram
Satellite pointing mode (optional)
List of transponder channelsConstellation diagramSatellite pointing
mode (optional)

ItToolsSatellite PC software


ItToolSatilite (screenshot)
  • performing measurements of satellite signal level and parameters
  • viewing signal spectrum at the Analyzer input
  • viewing сonstellation diagram
  • viewing the list of transponder channels
  • viewing and editing satellite logs
  • viewing and editing LNB profile logs
  • viewing the saved spectrum table; and documenting and detailed viewing the measured spectra
  • viewing and editing the measurement report of the input signal quality factors
  • saving and editing local copies of the Analyzer logs
  • saving and documenting measurement reports
  • firmware updating

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