Analizoare de semnal TV

Sefram 7849B Multifunction TV meter for terrestrial, cable and satellite, MPEG4 H.264

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Analizoare de semnal TV Sefram 7849B Multifunction TV meter for terrestrial, cable and satellite, MPEG4 H.264

Sefram LOGO

 

Multifunction TV meter for terrestrial, cable and satellite, MPEG4 H.264

SEFRAM 7849B

 

  • TV Meter: TV digital terestru (DVB-T and DVB-T2/T2 Lite), CABLU (DVB-C/C2) / 5 … 1005MHz și Satelit (DVB-S/S2/S2X) 200 to 2400MHz
  • Mod Wideband
  • Display free to air programs SD and HD (MPEG2 & MPEG4)
  • Mǎsurǎtori digitale pentru DVB-T, DVB-T2/T2 Lite, DVB-C, DVB-C2, DVB-S, DVB-S2, DVB-S2X (option): BER, MER, PER, Link Margin
  • Afișare CELL ID
  •  Mod Checksat (cu NIT) și mod pointing pentru antene terestre
  • Afișare Network table
  • Mǎsurare Echoes \7 pre-echoes cu afișare graficǎ guard interval (DVB-T, DVB-T2/T2 Lite)
  • Analizǎ spectralǎ
  • Diagram constelații
  • Intrare Video
  • Remote supply: 5V/13V/18V/24V
  • DiSeqC 2.1, SatCR și DCSS
  • Ecran LCD TFT 7’’ touch screen
  • Shockproof housing with rubber bumpers for extensive field use
  • Autonomie minima de 4h30
  • Software Free PC TR7837 pentru a crea librǎrii și pentru  update informații checksat
  • Interfațǎ USB interface
  • Ușor : 1,35 kg
  • 2 ani garanție

 

 

 

 

TERESTRU

SATELIT

Domeniu frecvențǎ

5 - 1005 MHz

200 - 2400 MHz

Rezoluție

Mǎsurare 50kHz, Afișare: 1kHz

Mǎsurare 1MHz, Afișare: 1MHz

Tip LNB

-

C, Ku, Ku WIDEBAND (Adjustable OL)

Domeniu dinamic

20 - 120 dBµV

20 - 120 dBµV

Unitǎți de mǎsurǎ

dBµV, dBmV, dBm

dBµV, dBmV, dBm

Acuratețe

± 2 dB ± 0.05 dB/°C

± 2 dB ± 0.05 dB/°C

Rezolutie

0,1 dB

0,1 dB

Filter

32 KHz

160 KHz

Standarde

DVB-T / T2 / T2Lite

BG, DK, I, L, MN, DAB, FM, carrier

DVB-S / S2 / S2X, DSS

PAL, SECAM, NTSC, carrier

Mǎsurǎtori digitale

DVB-T

DVB-T2 / T2lite

DVB-C (J83.A)

DVB-C2

DVB-S / DSS

DVB-S2

DVB-S2X

Error rate

BERi (before  Viterbi), BERo (before Reed-Solomon), PER (lost packets), MER, LKM (Link Margin)

BERi (before  LDPC), BERo (before BCH), PER (lost packets), MER, LKM (Link Margin)

BER (before Reed Solomon BERo) , UNC (paquets perdus PER), Noise margin

LDPC (BERi), BCH (BERo), FER (frame error PER), Noise margin

ERi (before  Viterbi), BERo (before Reed-Solomon), PER (lost packets), MER, LKM (Link Margin)

BERi (before LDPC),  BERo (before BCH), PER (lost packets), MER, LKM (Link Margin)

BERi (before LDPC)

BERo (before BCH), PER (lost packets), MER, LKM (Link Margin)

MER

15 - 35 dB

15 - 35 Db

20 - 40 dB

25 - 35 dB

0 - 20 dB

0 - 20 dB

0 - 20 dB

Sensibilitate

35 dBµV

35 dBµV

< 55 dBµV

< 55 dBµV

47 dBµV

47 dBµV

47 dBµV

Lǎțime de bandǎ

6, 7 sau 8 MHz

1.7, 5, 6, 7 sau 8 MHz

-

6 MHz, 8 MHz

-

-

-

Constelații

QPSK, 16 - 64 QAM

QPSK, 16 - 256 QAM

QPSK, 16 - 256 QAM

-

QPSK

QPSK, 8PSK, 16/32APSK

QPSK, 8PSK, 8/16/32APSK-L

Ratǎ

-

-

-

-

1 - 50 Ms/s

1 - 50 Ms/s

1 - 50 Ms/s

Roll-off

-

-

-

-

0,20, 0,25, 0,35

0,20, 0,25, 0,35

0,05 - 0,35

HP/LP - PLP- Data Slice

HP/LP

PLP

-

PLP + Data Slice

-

-

-

Multistream

-

-

-

-

-

0 - 255 (ISI) PLS descrambling (Gold code)

0 - 255 (ISI) PLS descrambling (Gold code)

Standard

EN 300-744

ETS 302-755

ETS 300-429

ETS 302-769

ETS 300-421

ETS 302 307 part 1

ETS 302 307 part 2

Analizǎ spectralǎ

Span 1MHz to full span in 1, 2, 5 sequences

Span 1MHz to full span in 1, 2, 5 sequences

Sweep rate

100 ms mini, 1000 ms max

100 ms mini, 1000 ms max

Filter

1.6kHz, 3.2kHz, 8kHz, 16kHz, 32kHz, 80kHz, 160kHz, 320kHz, 800kHz, 1.6MHz, 3.2MHz

1.6kHz, 3.2kHz, 8kHz, 16kHz, 32kHz, 80kHz, 160kHz, 320kHz, 800kHz, 1.6MHz, 3.2MHz

Mod Antenna Check

fast antenna pointing

-

fast antenna pointing, single or double LNB

10 locuri

-

30 sateliți

Imagini și sunete TV

MPEG-1, MPEG-2, AAC, HE AAC, Dolby® Digital, Dolby® Digital Plus

SDT, LCN

MPEG-2 SD și MPEG4 HD (high definition H264)

Intrare RF

75 Ω,  (F-F și BNC/F adaptator inclus)

Tensiune maximǎ 50V DC, 33Veff / 50Hz max

Intrare video analogicǎ

jack 3,5 mm, 4 contacte

Tensiune video 1Vpp max / audio 10 kΩ

Standarde PAL, SECAM, NTSC

Aux I/O

USB A, Ethernet 10/100 baseT

Remote supply 15V / 1A cu jack 5.5mm

Afișaj

LCD TFT color, 7’’, 16/9, iluminat (500 cd/m2), 800 x 480, touch screen capacitive

Alimentare

110/230 Vca, 15Vcc / 1A, jack 5,5 mm

Baterie

Lithium Ion 33W

Dimensiuni

250 x 165 x 65 mm / 1.35 kg

 

TERESTRU

SATELIT

Domeniu frecvențǎ

5 - 1005 MHz

200 - 2400 MHz

Rezoluție

Mǎsurare 50kHz, Afișare: 1kHz

Mǎsurare 1MHz, Afișare: 1MHz

Tip LNB

-

C, Ku, Ku WIDEBAND (Adjustable OL)

Domeniu dinamic

20 - 120 dBµV

20 - 120 dBµV

Unitǎți de mǎsurǎ

dBµV, dBmV, dBm

dBµV, dBmV, dBm

Acuratețe

± 2 dB ± 0.05 dB/°C

± 2 dB ± 0.05 dB/°C

Rezolutie

0,1 dB

0,1 dB

Filter

32 KHz

160 KHz

Standarde

DVB-T / T2 / T2Lite

BG, DK, I, L, MN, DAB, FM, carrier

DVB-S / S2 / S2X, DSS

PAL, SECAM, NTSC, carrier

Mǎsurǎtori digitale

DVB-T

DVB-T2 / T2lite

DVB-C (J83.A)

DVB-C2

DVB-S / DSS

DVB-S2

DVB-S2X

Error rate

BERi (before  Viterbi), BERo (before Reed-Solomon), PER (lost packets), MER, LKM (Link Margin)

BERi (before  LDPC), BERo (before BCH), PER (lost packets), MER, LKM (Link Margin)

BER (before Reed Solomon BERo) , UNC (paquets perdus PER), Noise margin

LDPC (BERi), BCH (BERo), FER (frame error PER), Noise margin

ERi (before  Viterbi), BERo (before Reed-Solomon), PER (lost packets), MER, LKM (Link Margin)

BERi (before LDPC),  BERo (before BCH), PER (lost packets), MER, LKM (Link Margin)

BERi (before LDPC)

BERo (before BCH), PER (lost packets), MER, LKM (Link Margin)

MER

15 - 35 dB

15 - 35 Db

20 - 40 dB

25 - 35 dB

0 - 20 dB

0 - 20 dB

0 - 20 dB

Sensibilitate

35 dBµV

35 dBµV

< 55 dBµV

< 55 dBµV

47 dBµV

47 dBµV

47 dBµV

Lǎțime de bandǎ

6, 7 sau 8 MHz

1.7, 5, 6, 7 sau 8 MHz

-

6 MHz, 8 MHz

-

-

-

Constelații

QPSK, 16 - 64 QAM

QPSK, 16 - 256 QAM

QPSK, 16 - 256 QAM

-

QPSK

QPSK, 8PSK, 16/32APSK

QPSK, 8PSK, 8/16/32APSK-L

Ratǎ

-

-

-

-

1 - 50 Ms/s

1 - 50 Ms/s

1 - 50 Ms/s

Roll-off

-

-

-

-

0,20, 0,25, 0,35

0,20, 0,25, 0,35

0,05 - 0,35

HP/LP - PLP- Data Slice

HP/LP

PLP

-

PLP + Data Slice

-

-

-

Multistream

-

-

-

-

-

0 - 255 (ISI) PLS descrambling (Gold code)

0 - 255 (ISI) PLS descrambling (Gold code)

Standard

EN 300-744

ETS 302-755

ETS 300-429

ETS 302-769

ETS 300-421

ETS 302 307 part 1

ETS 302 307 part 2

Analizǎ spectralǎ

Span 1MHz to full span in 1, 2, 5 sequences

Span 1MHz to full span in 1, 2, 5 sequences

Sweep rate

100 ms mini, 1000 ms max

100 ms mini, 1000 ms max

Filter

1.6kHz, 3.2kHz, 8kHz, 16kHz, 32kHz, 80kHz, 160kHz, 320kHz, 800kHz, 1.6MHz, 3.2MHz

1.6kHz, 3.2kHz, 8kHz, 16kHz, 32kHz, 80kHz, 160kHz, 320kHz, 800kHz, 1.6MHz, 3.2MHz

Mod Antenna Check

fast antenna pointing

-

fast antenna pointing, single or double LNB

10 locuri

-

30 sateliți

Imagini și sunete TV

MPEG-1, MPEG-2, AAC, HE AAC, Dolby® Digital, Dolby® Digital Plus

SDT, LCN

MPEG-2 SD și MPEG4 HD (high definition H264)

Intrare RF

75 Ω,  (F-F și BNC/F adaptator inclus)

Tensiune maximǎ 50V DC, 33Veff / 50Hz max

Intrare video analogicǎ

jack 3,5 mm, 4 contacte

Tensiune video 1Vpp max / audio 10 kΩ

Standarde PAL, SECAM, NTSC

Aux I/O

USB A, Ethernet 10/100 baseT

Remote supply 15V / 1A cu jack 5.5mm

Afișaj

LCD TFT color, 7’’, 16/9, iluminat (500 cd/m2), 800 x 480, touch screen capacitive

Alimentare

110/230 Vca, 15Vcc / 1A, jack 5,5 mm

Baterie

Lithium Ion 33W

Dimensiuni

250 x 165 x 65 mm / 1.35 kg

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