Test & Measurement

Redefining the test signal generator category, the Ventus 1.0 is a mobile and upgradeable system that can adapt to virtually any testing requirement while delivering unmatched value. The Ventus 1.0 can stream a transport stream, ETI and MFS (which have been captured in the field) at an industry standard 50~870 MHz (VHF + UHF) RF signal output. The on-board synthesizer can generate a stable and accurate symbol clock and tuning frequency. Standing out from the pack is its list of distinguished features that equates to real value to users such as its highly versatile modular-based design, stable FPGA-based processing, USB 2.0 interface and quick modulation upgrades.

Users can customize or upgrade the Ventus 1.0 exactly to their needs. From AWGN channel to modulations or external modules (RF Step Attenuator and SKY Band RF modules. SKY Band supports L- and S-Bands).

Robust FPGA-based firmware architecture guarantees high-performance and reassuring stability even with the use of a low-performance laptop

Modulation upgrades are quick and painless. The unit is not required to be shipped to the factory for service and thus saves costly downtime.

Like other Lumantek products, the Ventus 1.0 has modulations covering worldwide broadcasting standards of DTV (ATSC, DVB-T/H, DVB-C, DAB/DAB+/T-DMB, CMMB, DTMB, ISDB-T/B, OpenCable, and ATSC-M/H).

Ordering Information

Designation	Quoto Code

Base Unit (Frequency: 30MHz ~ 900MHz)	LMTV1-MF
Extensions
Step Attenuator, +7 dBm ~-110 dBm (30MHz ~ 900MHz)	LMTV1-ATL
SKY Band, L&S Band RF module for DAB and CMMB coder	LMTF1-ATH
AWGN Noise Generator	LMTV1-AG
T-SCOPE, MPEG TS analyzer	LMTV1-TSA

Designation	Quoto Code
Modulation systems for LUMANTEK VENTUS 2
Coder DVB-C	LMTV1-K1
Coder ATSC	LMTV1-K2
Coder DVB-T/H	LMTV1-K3
Coder DAB/ DAB+/ T-DMB coder and Muxer	LMTV1-K4
* NOTE: LMTV1-K4 might require LMTV1-SKY
Coder ISDB-T/B	LMTV1-K5
Coder OpenCable (J.83/B)	LMTV1-K6
Coder CMMB with Muxer	LMTV1-K7
Coder DTMB	LMTV1-K8
Coder ATCH	LMTV1-K9
Coder ATSC-M/H with Muxer	LMTV1-K10

Designation	Quoto Code
	LUMANTEK VENTUS 2
Calibration Coverage	LMTKCV
Extended Warranty, one year	LMTKWE1V1
Extended Warranty, two year	LMTKWE2V1
Extended Warranty, three year	LMTKWE3V1
Extended Warranty, four year	LMTKWE4V1
Extended Warranty with Calibration Coverage*, one year	LMTKCW1V1
Extended Warranty with Calibration Coverage*, two year	LMTKCW2V1
Extended Warranty with Calibration Coverage*, three year	LMTKCW3V1
Extended Warranty with Calibration Coverage*, four year	LMTKCW4V1

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LUMANTEK maintains a price table of product improvement and reserve the right to modify the specifications without notice

Inclusive SDR modulations : instant, one-click programmable upgrades * (SKY bands require a add-on SKY band module )

High-speed USB 2.0 connectivity

Rapid mode switching time

Multi-colored LED status indicators

Functional design:
-Milled out of solid 6061 Aluminum alloy, the Ventus 1.0 offers uncompromising durability
-Fan-less, heat-dissipative design for silent operation

Ultra small footprint and lightweight for convenience and hassle-free mobility

Attractive sales point and value for money (low TCO)

Base Line Frame
Base platform with ASI-In & ASI-Out and USB interfaces. Full band VHF+UHF upconverter with frequency range of 50~870 MHz at 0.1dB step
T-Pump application (Transport stream generator and transport stream recorder) and API
Power supply

Optional - Supported modulations
ATSC Modulation
DVB-C Modulation (Annex A/C)
DVB-T/H Modulation
DTMB Modulation
DAB/DAB+/T-DMB Modulations
ISDB-T/B Modulations (Full-Seg/One-Seg)
OpenCable (Annex B) Modulation
ATSC M/H DTV Multiplexer + Modulation
CMMB Multiplexer + Modulation

Other options
RF Step Attenuator(power amplifier: -110 dBm ~ +10 dBm at 0.1 dB Step) with auto temperature calibration
SKY Band (external L-Band and S-Band RF module for DAB and CMMB modulations with frequency range: L-Band: 1.452~1.492 GHz, S-Band: 2.633~2.660 GHz)
Integrated Addictive White Gaussian Noise (AWGN) channel generator
T-Scope MPEG TS Analyzer application for real-time/offline TS analyzing, monitoring and decoding

DVB ASI-In (Base Line Frame)

DVB-ASI (INPUT)	Parameter	Value
	Buffer	8 MB
	Connector type	BNC (75Ω)

DVB ASI-Out (Base Line Frame)

DVB-ASI (OUTPUT)	Parameter	Value
	Buffer	8 MB
	Connector type	BNC (75Ω)

RF Upconverter Specification

RF OUT	Input Voltage	1 V p-p
	Input Impedance	50 Ω
	Power Requirement	DC 12V (1.3A), DC 5 V (910mA)
	RF Out Frequency	50~870 MHz
	Range	-20 dBm (0 dBm ~ -110 dBm with Amp & ATT)
	Resolution	0.1 dB
	Accuracy	± 1 dB
	Connector	SMA (50Ω)
	Spurious	>60 dB
	Phase Noise	-95 dBc @ 10 KHz offset

ATSC-MDTV Modulation Specification (Optional)

Multiplex	RS Frame Mode	Single Frame, Dual Frame
	SCCC Block Mode	Separate Block Mode Paired Block Mode
	SCCC Bitrate	1/2, 1/4
	RS Coding	(211,187), (223,187), (235,187)
	Support	Service file (IP format) Ensemble file (IP format)
Modulation	Modulation Mode	8-VSB (ATSC and ATSC -MDTV)
	Symbol Rate	10.76 Ms/s
	Spurious	>60 dB
	Phase Noise	-95 dBc @ 10 KHz offset

DVB-T/H Modulation Specification (Optional)

Modulation	Modulation Mode	QPSK, 16 QAM, 64 QAM
	Transmission Mode	2K, 4K, 8K
	Channel bandwidth	5, 6, 7, 8 MHz
	Convolution Code Rate	1/2, 2/3, 3/4, 5/6, 7/8
	Guard Interval	1/4, 1/8, 1/16, 1/32

CMMB (STiMi) Modulation Specification (Optional)

Modulation + Multiplex	Modulation Mode	CMMB(STIMI)
	Compliant	CMMB GY/T220. 1/2006 and GY/T 220.2/2006
	Support	Logical Channel Setting
	Byte Interleave Mode	Mode 1, Mode 2, Mode 3
	RS Coding	(240, 240), (240,224), (240,192), (240, 176)
	Constellation	BPSK, QPSK, 16QAM
	LDPC Bitrate	1/2, 3/4
	Signal Bandwidth	8 MHz

ISDB-T & ISDB-B Modulation Specification (Optional)

Modulation	Modulation Mode	ISDB-T Layered OFDM
	Compliant	ARIB STD-B31
	Support	Japan ISDB-T & Brazil ISBD-B
	TMCC Encoding	Fully Supported
	Segment	Full-Seg and 1-Seg Supported

DAB/DAB+/T-DMB Modulation Specification (Optional)

Modulation	Modulation Mode	OFDM / D-QPSK
	Compliant	EN 300 401
	Support	TM1, TM2, TM3. TM4 In Band III
	Reconfiguration Test	Dynamic Reconfiguration Support
	ETI Pattern Supported	Slide Show, BIFS, DAB+, BWS, TPEG, Visual Radio,China DMB ( H.264 + AAC3 ) ETI

All-in-one DAB/DAB+/T-DMB Ensemble Multiplexer + Modulation (Optional)

Modulation	Support dynamic reconfiguration
	Support for DAB Multiplexing	- ETI to ETI Multiplexing - ETI generation from MP1L2 elementary stream source ( MP2 ) - ETI generation from M4onM2 TS ( MPEG-4 on MPEG 2 TS )
	ETI component structure analysis
	Reconfigurable element in existing ETI file	- DAB Mode re-configuration : Mode I, II, III, IV - Ensemble re-configuration: ID, name - Service ID re-configuration: ID, label, Link info, announcements, program type - Components re-configuration : SCID, SCIDs, name, language type - Sub-channel re-configuration : ID, protection mode
	Compatibility	- ETI EN 300 401 V1.4.1 main DAB standard.

ATSC Modulation Specification (Optional)

Modulation	Modulation Mode	8-VSB
	Symbol Rate	10.76 Ms/s
	Channel bandwidth	6 MHz

DVB-C (Annex A/C) Modulation Specification (Optional)

Modulation	Modulation Mode	Annex A/C (QAM 16, 32, 64,128, 256)
	Symbol Rate	~ 10Ms/s
	Channel Bandwidth	ITU-T J83 FEC Annex A/C Channel bandwidth : 6, 7, 8 MHz

OpenCable (Annex B) Modulation Specification (Optional)

Modulation	Modulation Mode	Annex B (QAM 64, 256)
	Symbol Rate	5.057 or 5.38 Ms/s
	Channel Bandwidth	ITU-T J83 FEC Annex BChannel bandwidth : 6 MHz

VHF/UHF RF Attenuator (Optional)

Item	Unit	Min	Typ	Max
Input Range	dBm	-	-20	-
Output Control Range	dBm	-110	-	+10
Output Control Step	dB	-	0.1	-
Frequency Control Range	MHz	50	-	870
Frequency Control Step	MHz	-	0.001	-
Valid Temperature	Celsius (ºC)	25	38	60
Power Supply Voltage	V	-	12V	-
Power Supply Current	mA	-	1A	1.3A

SKY Band (Optional; external L-Band and S-Band RF module)

Frequency Range	L-Band	S-Band
Frequency Range	1.452 ~ 1.492 GHz	2.633 ~ 2.660 GHz

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