FT 7848_GB - HIK
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Sefram
Sefram
SEFRAM 7848
The ideal companion for Digital Terrestrial TV
(DVB-T, DVB-T2/T2) and Digital Satellite (DVB-S/S2)
Display SD and HD* TV programs
Touch screen, compact,
robust and easy to use
DVB-T
DVB-T2
DVB-S
DVB-S2
With its panoramic 7 inches touch screen, you have full
benefit of the touch screen technology: intuitive access to
functions, menus and measurements. The new rugged housing with protective bumpers is designed for extensive field
use and protection of sensitive parts of the instrument.
All digital measurements in
DVB-T, DVB-T2 , DVB-S and DVB-S2
The 7848 provides all measurements in DVB-T/T2, DVB-S/S2.
For each digital standard, we provide all measurements, including BER, MER, lost packets, noise margin and echoes analysis.
Panoramic LCD with display of
MPEG-2 and MPEG-4* TV programs
The 7848 offers a bright and panoramic hight quality LCD display for
measurements results and free-to-air MPEG-2 / MPEG-4 programs
display.
All necessary functions
and tools to save time
The 7848 has a very simple and intuitive man-machine interface. Special functions have been added to save time and
money.
Checking the alignment
of antennas
USB interface
The 7848 includes a checksat mode for satellite and a special
tool to align terrestrial antennas. User will have a graphical
information combined with a beeper.
The 7848 includes one USB interface for updating and getting
the benefit of free firmware update.
* only for free-to-air
Home page for terrestrial: simple
and intuitive
Home page for satellite
Echoes / guard interval (terrestrial)
Alignment of terrestrial antenna
with 4 multiplex
Spectrum in terrestrial mode
All measurements on a single screen
Sefram
Sefram
SEFRAM 7848
Terrestrial & satellite TV Meter
Specifications
Frequency
Range
Resolution
Level measurements
Dynamic range
Measurements
Noise level
Units
Accuracy
Resolution
Measurement filters
Standards
Digital measurements
Error rate
Modulation Error Rate (MER)
Bandwidth
Symbol rate
Viterbi
Guard interval
Inverted spectrum
Carriers / FFT
HP/LP - PLP- Data Slice
Standards
Spectrum analysis
Sweep rate
Filters
Attenuator
Dynamic (display)
Span
Pointing mode
Terrestrial band
Satellite band
45-900 MHz
Measure: 50kHz, display: 1kHz
900-2200 MHz
Measure and display: 1 MHz
20-120 dBµV
level, RF power, C/N
10dBµV (typical)
dBµV
±2dB ± 0.05dB/°C
0,1dB
100kHz, 300kHz, 1MHz
B, G, D, K, I, L, M, N, FM, DVB-T/H/T2/T2Lite,
DVB-C/C2 (level measurements only)
DVB-T/H
DVB-T2
BERi (before Viterbi),
Before LDPC
BERo (after Viterbi),
BCH (after LDPC)
UNC/PER (lost packets),
FER (lost packets, after BCH)
NM (Noise Margin)
5-35dB
5-35dB
6, 7 or 8 MHz
1.7, 5, 6, 7 or 8 MHz
1/2, 2/3, 3/4, 5/6, 7/8 (auto) 1/2, 3/5, 2/3, 3/4, 4/5, 5/6,
1/3, 2/5, auto
auto, manual
auto
auto
auto
2k / 8k (auto)
1k, 2k, 4k, 8k, 16k, 32k
+ band extention
HP/LP
PLP
EN 300-744
ETS 302-755
DVB-S / DSS
CBER, BERi, BERo, UNC,
PER, Link margin
DVB-S2
LDPC (BERi), BCH (BERo),
Link Margin
0-20dB
1-45Ms/s
1/2, 2/3, 3/4, 5/6, 6/7, 7/8, auto
0-20dB
1-45Ms/s
2/5, 1/2, 3/5, 2/3, 3/4, 5/6,
8/9, 9/10, auto
auto
auto
auto
auto
ETS 300-421
ETS 302 307
350 ms typical, 400 points
100kHz, 300kHz, 1MHz
1MHz, 3MHz, 10MHz
automatic (0 to 55 dB, with 5 dB steps)
60 dB (10 dB/div)
60 dB (10 dB/div)
5MHz to full span in 1-2-5 sequence
fast search of transmitter
10 transmitters max
4 multiplex per transmitter
Input / output
Interface
Power supply
Remote supply
Voltage
DiSEqC
30-110 dBµV
level, RF power, C/N
20dBµV (typical)
dBµV
±2dB ± 0.05dB/°C
0,1dB
1MHz, 3MHz, 10MHz
PAL, SECAM, NTSC, DVB-S, DVB-S2, DSS
fast search of satellite
30 satellites max
4 transponders per satellite, with NIT
USB A, Ethernet 10/100 baseT
15V / 1A with 5.5mm jack
5V/13/18V/24, 500mA max
-
22 kHz (mini DiSEqC)
SatCR and DCSS
RF input
Connector
Maximum input voltage
(DC or AC peak)
Audio and video decoding
Audio
Service table
Video
General specifications
Display
Power supply
Battery (factory installed)
Autonomy
Charging time
Operating temperature
Storage temperature
EMC and safety
Dimensions
Weight
Warranty
13V/18V, 500mA max
DiSEqC 1.2: dishes, committed
and uncommitted switches
22 kHz / 0,6V cc
DiSEqC protocol extention, 8 slots maximum
-
75 Ohms (F/BNC adapter supplied)
70 V DC, 50 Vrms/50Hz max
MPEG-1, MPEG-2, AAC, HE AAC, Dolby® Digital, Dolby® Digital Plus
SDT, LCN
MPEG-2 SD and MPEG4 HD (high definition H264)
7 inches (16:9), LCD TFT, backlight (500 cd/m2), resolution: 800 x 480
main adaptor 100-240V, output: 15V DC / 1A
Lithium Ion (25W)
2 hours (typical)
80% charging in 1H15
-5°C to 45°C
-10°C to 60°C
NF-EN 61362-1 / NF-EN 61326-3 / NF-EN 61010-1
250 x 165 x 65 mm
1,35kg
1 year
Supplied with : main wall plug adapter, user's manual (CD-ROM), F adaptor, carrying belt, carrying pouch.
Optional accessories :
• Sun protector + rain protector + belt hanger kit : 978489000
• Car cigar lighter adapter : 978361000
• Rain protector : 978489500
FT7848 A01 - Specifications can be updated without notice
For assistance and ordering
32, rue Edouard Martel - BP55- 42009 - St Etienne - cedex 2
Tél. +33 (0) 4.77.59.01.01
Fax. +33 (0) 4.77.57.23.23
Web : www.sefram.fr - e-mail : sales@sefram.fr
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