Key facts
The R&S®CLGD is a multichannel signal generator for simulating a cable TV network with full channel loading. It generates broadband data signals for DOCSIS 3.1 as well as digital and analog TV channels. Signals can be freely combined in the downstream or upstream, allowing users to simulate any conceivable channel loading scenario in the lab.
Latest DOCSIS standard for symmetric gigabit service
The CLGD FDX mode extends CLGD functionality with FDX test feature set and includes the generation of:
Flexible DOCSIS 3.1 and FDX spectrum allocation with R&S®CLGD
Flexible realtime downstream modulation
The R&S®CLGD modulates signals for DOCSIS 3.1, DOCSIS 3.0, digital cable TV in line with J.83/A/B/C in real time. Its downstream frequency range is 47 MHz to 1794 MHz for DOCSIS3.1 and 47 MHz to 1218 MHz for DOCSIS3.0 and digtal TV. All parameters can be set via GUI or via SCPI remote commands. The user data to be transmitted can be fed in via IP or internally generated by the R&S®CLGD.
R&S®CLGD GUI - Multiple DOCSIS 3.1 channels
The R&S®CLGD provides up to eight DOCSIS 3.1 channels. All channels can be set via GUI independently of each other.
Flexible multichannel upstream modulation
The upstream frequency range is 5 MHz to 204 MHz. Within this range, a flexible combination of DOCSIS 3.1 (OFDMA) and DOCSIS 3.0 (TDMA or CDMA) signals can be generated. The trigger function allows precise burst timing control. The R&S®CLGD is an ideal solution for testing tuners, cable modems and upstream CMTS receivers.
R&S®CLGD GUI - Upstream generation
Easy to use GUI allows the setup of the upstream signal with all required parameters. Predefinded values speed up the time to the first results.
Simulate realistic receive conditions
For realistic signal generation, the R&S®CLGD can add interference such as noise, impulsive noise, phase noise, AC hum, tilt and microreflections. The signal tilt can be set positive or negative for simulation or compensation of the frequency response of a real coax CATV cable.
R&S®CLGD GUI - Impairments configuration
The influence of signals in adjacent channels with impairments is a research topic of great interest. The R&S®CLGD makes such simulations possible.
Simulate any conceivable channel loading scenario in the lab
The R&S®CLGD is a multichannel signal generator for simulating a cable TV network with full channel loading. It generates broadband data signals for DOCSIS 3.1 as well as digital and analog TV channels. In the downstream or upstream, signals can be freely combined, allowing users to simulate any conceivable channel loading scenario in the lab.
R&S®CLGD - Flexible CATV channel plans
The R&S®CLGD is ideal for examining the mutual influence between DOCSIS 3.1, 3.0 and TV channels to ensure the coexistence of new data services.
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Terms & Conditions of the Prize Draw 10 years Rohde & Schwarz oscilloscopes
1. The prize draw “10 years Rohde & Schwarz oscilloscopes” (herein referred to as “Draw”) is organized by Rohde & Schwarz GmbH & Co. KG, Mühldorfstraße 15, 81671 Munich, Germany, Tel. +49 89 41 29 0 (herein referred to as “R&S).
2. All participators can register to the draw during January 01, 2020 to December 31, 2020 with their name, company name and business e-mail.
3. Participation is free of charge and not dependent on the purchase of goods or services.
4. The draw is only open to legal entities and only the legal entities are able to win the prizes. An individual person is not allowed to participate on its own name and its own account but as a representative of a legal entity filing the participation form in the name of and on behalf of the legal entity.
5. The prizes to win are 1 of 10 R&S®RTB2000 within the time frame January 1, 2020 to December 31, 2020:
Prize: 1x R&S®RTB2000 Digital Oscilloscope
6. The draw takes place at Rohde & Schwarz headquarters, Muehldorstrasse 15, 81671 Munich. The winner of the prizes will be informed by e-mail within 5 (5) working days.
7. The authorized representative of the legal entity shall inform Rohde & Schwarz about the acceptance of the price. In case of the denial of the acceptance, or no answer within two (2) weeks, a new winner will be drawn. If no winner can be determined within four (4) weeks, the draw ends and the prize forfeit.
8. R&S’ employees and members of their families and also person being familiar with the process of the draw and members of their families are excluded from filling the participation form.
9. No cash equivalent or exchange of prizes is allowed. Prizes are non-transferable. All taxes, levies, duties, fees and other charges levied in the participant´s country shall be borne by the participant.
10. Personal data will be processed only for the purpose of this prize draw and deleted four (4) weeks after the draw, if not agreed otherwise.
11. Any Participant who does not comply with these Terms & Conditions may be disqualified by R&S from this Competition. In such cases, prizes can also be withdrawn retrospectively. In case a prize is withdrawn retrospectively due to the non-compliance with these Terms & Conditions, it shall be returned by the respective participant at his cost to R&S’ address mentioned under Nr.1 and a new winner will be drawn.
12. The participants cannot claim the prizes of this draw and no legal recourse is permitted in this respect.
13. The draw and any contractual relationship arising therefrom between R&S and the respective participant shall be governed by and construed in accordance with the laws of Germany, without any recourse to the conflict of laws. The courts of Munich, Germany, shall have exclusive jurisdiction in case of any disputes arising directly or indirectly from the participation in this Competition.
* “fast delivery” inside 7 working days applies to the Rohde & Schwarz in-house procedures from order processing through to available ex-factory to ship.
