DTV Signal Generator : DSG500 |
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| Digital TV Test Solution / Digital TV Test Solution |
| DTV Signal Generator : DSG500 |
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DSG500 is the all-in-one DTV signal generator supporting MPEG2 TS and RF Signal generation in one unit. It can cover all DTV standards in one unit including DVB-T, DVB-C, ATSC, OpenCable, DVB-S/S2 and DTMB(DMB-TH). DSG500 offers easy connection to various digital television signal sources and receivers suitable for high-definition (HD) and standard definition (SD) digital television. Most importantly, DSG500 supports multi signal output (Max. 2 RF) in one unit that allows using signal simultaneously. It will save your cost and time for buying several other DTV signal generators.
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DSG500 is the all-in-one DTV signal generator supporting MPEG2 TS and RF Signal generation in one unit. It can cover all DTV standards in one unit including DVB-T, DVB-C, ATSC, OpenCable, DVB-S/S2 and DTMB(DMB-TH). DSG500 offers easy connection to various digital television signal sources and receivers suitable for high-definition (HD) and standard definition (SD) digital television. Most importantly, DSG500 supports multi signal output (Max. 2 RF) in one unit that allows using signal simultaneously. It will save your cost and time for buying several other DTV signal generators.
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General Characteristics
· Modulator : Multi Standard
(Option : DVB-T/H, DVB-C, ATSC, OpenCable , DVB-S/S2, DTMB(DMB-TH), ISDB-T(Available Brazil SBTVD), ADTB-T)
· RF Upconverter : Multi RF System (50 ~ 870MHz), Max.2
· MPEG2 TS Generator : Internal Generation
· MPEG2 TS Generator : External DVB-ASI/SPI Output (Optional)
· PS to TS (File, Live) Convert
· TS Analysis Information
· Easy Channel Selection by World-wide Channel Table DB
· A/V Decoding
* Partial standard or codec cannot be supported in some case.
· Automatic Modulator setting (NIT Base) * DVB System Only
· Automatic Modulator setting (PCR bitrate Base/Dynamic Mode)
· Manual Modulator Setting (Parameter Setting : ISDB-T only)
· Manual Bitrate Setting
· Jitter Injection (TR 101 290 Level Error)
· C/N Noise Generation (AWGN)
· TS Packet Size : RAW/188/204/188+16 (LVDS)
· Insertion of Null Packets (Static Mode)
· Stream & System Monitoring
· Play List (Sequential Play)
· Memory Play on RAM Cache memory
· Touch Screen & Easy Operation GUI (Patent Registered)
PRBS Pattern Test
· Pseudo random signal (PRBS-9)
· Pseudo random signal (PRBS-15)
· Pseudo random signal (PRBS-23)
Intended Application
· Digital TV receiver Design and Manufacturing Test
· Set-top Box / DTV(LCD, PDP) Manufacturing
· Set-top Box / DTV Development and Performance Verification
· Stream Play-out and Recording for Production Line
· Simulation of Digital TV (Terrestrial/Satellite/Cable)
· Broadcasting Transmission
· DTV Chip Development (Tuner/MPEG)
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Modulator Options
DVB-T Module (MM-501)
· Broadcasting system
- Digital Terrestrial TV : DVB-T
· Transmission Parameter
- Hierarchical mode : Fully supported
- Modulation : COFDM
- IFFT : 2K, 8K
- Guard Interval : 1/4, 1/8, 1/16, 1/32
- Modulation Modes : QPSK, 16, 64QAM
- Coding Rate : 1/2, 2/3, 3/4, 5/6, 7/8
ATSC Module (MM-502)
· Broadcasting system
- Digital Terrestrial TV : ATSC
· Transmission Parameter
- Modulation : 8VSB
DVB-C Module (DMM-503)
· Broadcasting system
- Digital Cable TV : DVB-C
· Transmission Parameter
- Modulation : QAM (Annex - A/C)
- Modulation Modes : 32, 64, 128, 256QAM
- Symbol rate : 5~7.1 MS/S
OpenCable Module (MM-504)
· Broadcasting system
- Digital Cable TV : OpenCable
· Transmission Parameter
- Modulation : QAM (Annex - B)
- Modulation Modes : 64, 256QAM
DVB-S/S2 Module (MM-505)
· Broadcasting system
- Digital Satellite TV : DVB-S/S2
· Transmission Parameter
- Modulation : DVB-S/S2
- Modulation Modes : DVB-S (BPSK, QPSK)
DVB-S2 (QPSK, 8PSK)
- Integrated L-Band Upconverter with on-board
- Symbol rate : 0.088~45 MS/S
DTMB(DMB-TH, ADTB-T) Module (MM-506)
· Broadcasting system
- Digital Terrestrial TV : DTMB(DMB-TH)
· Transmission Parameter
- Modulation : TDS-OFDM
- Modulation Modes : 4QAM(QPSK), 16, 64QAM
- Guard Interval : PN420, PN595, PN945
(Frame Header)
- Coding Rate : 0.4, 0.6, 0.8
- Bandwidth : 5, 6, 7, 8
- Time Interleaver : 240, 720
· Broadcasting system
- Digital Terrestrial TV : ADTB-T
· Transmission Parameter
- Modulation Modes : 4QAM NR, 4QAM, 16QAM, 32QAM
- Guard Interval : PN420, PN595, PN945
(Frame Header)
- Bandwidth : 5, 6, 7, 8
- Time Interleaver : 240, 720
ISDB-T(SBTVD) Module (MM-507)
· Broadcasting system
- Digital Terrestrial TV : ISDB-T
· Transmission Parameter
- Modulation : BTS-OFDM
- Modulation Modes : DQPSK, QPSK,16QAM, 64QAM
- Guard Interval : 1/4, 1/8, 1/16, 1/32
(Frame Header)
- Coding Rate : 1/2, 2/3, 3/4, 5/6, 7/8
- Time Interleaver : 0, 4, 8, 16
· 1 Seg., Full Seg. supported
Function Options
ASI Out Module(FM-201)
· Output bit rate : 0 ~ 214Mbps
· Packet Size : 188/214Byte
· Null Packet Insertion from H/W
SPI(LVDS) Out Module(FM-202)
· Output bit rate : ~ 108Mbps
· DVB/SPI Connector : D-sub 25-pin(Female)
· Packet Size : 130, 188, 192 and 204Byte
GPIB Module (FM-203)
· IEEE 488.2
AWGN Module(FM-205)
· C/N range : 0 ~ +45dB
· C/N resolution : 0.1 dB Steps
· Noise Band Width : 0 ~ 10MHz
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RF Specifications
· Output Connector : N Type
· RF Output Frequency : 50~870 MHz (VHF/UHF)
* DVB-S RF Output Frequency: 950 ~ 2150MHz
· Frequency Resolution : 1KHz
· Frequency Accuracy : 3 x 10-6 / 25 ℃
· RF Power Level : -110 ~ 0dBm
· RF Level Resolution : 1dB steps
· RF Level Accuracy : ±0.5dB relative to the level at 18-33 ℃
· RF Impedance : 50 Ω
Operating Specifications
· Power supply : AC 100 ~ 240V, 50/60Hz
· Power consumption : Less than 400W
· Operating temperature : 10 to 40 ℃
· Operating humidity : 20 ~ 85% RH (No Condensation)
· Guaranteed temperature : 15 to 35 ℃
· Guaranteed humidity : 20 to 85% RH (No Condensation)
· Storage temperature : -40 to +70 ℃ / 20 ~ 85% RH
· Operating environment : Indoor
· Operating attitude : Around 2000m
· Over-voltage category : II
· Pollution degree : 2
· Dimensions : 435(W) x 231.8(H) x 519.7(D) mm
· Weight : Approx.17Kg (Not including options)
OS system
· Embedded OS
User interface system
· 10.4 inch TFT color LCD (1024 x 768) )
· Touch Screen
External Interface system
· USB Interface : USB HDD, USB Stick
· Remote Control : RS-232C, GPIB (Optional)
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Integrated Test Solution
