Our extension units increase the capabilities of Rohde & Schwarz VNAs without compromising base unit performance. Either increase the number of ports of the R&S®ZNB with the switch matrix for easy to use multiport network analysis, or increase the signal conditioning capabilities of the R&S®ZVA with the R&S®ZVAX-TRM extension unit.
A RF switch matrix consists of multiple RF switches, switch driver circuits, a power supply and a housing. It allows the remote-controlled routing of RF signals between multiple input and output connectors. Two types of switches are generally used: electro-mechanical and solid state or electronic switches.
Advantages of electro-mechanical switches compared to electronic switches usually arelower insertion loss, better VSWR, higher isolation specifications and higher RF frequencies.
Vice-versa electronic switches compared to electro-mechanical switches provide usually the following advantages much longer life time, higher switching speeds and higher repeatability.
A RF switch matrix in conjunction with a vector network analyzer (VNA) increases the number of measurement ports for multiport applications. It can either be used to measure a DUT with many ports or several DUTs in a row, while keeping everything connected.
A solution based on a RF switch matrix has advantages on the cost site but it faces additional attenuation, a reduced dynamic range and a slower measurement speed due to the additional switching effort. A true-multiport R&S VNA, such as R&S ZNBT, does without internal switches, but includes measurement and reference receivers per port. Such a design supports parallel capturing of data without multiplexing between ports and receivers, thus reducing test time drastically. In addition, the RF performance is not affected by switches, allowing e.g. a 24 port VNA with the RF performance of a two port VNA.
The R&S vector network analyzer (VNA) seamlessly integrates the R&S ZN-Z8x RF switch matrices. After connecting the RF switch matrix with the VNA by USB, it is recognized and the VNA provides full graphical user interface (GUI) support. For the user it looks as if only the number of native available ports has been increased. Calibration and remote control are completely supported by the VNA.
The VNA models of the family R&S ZNB and R&S ZNBT provide seamless support for the R&S ZN-Z8x RF switch matrixes.
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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. Draw Period. This Draw begins January 01, 2020 to December 31, 2020. R&S reserves the right to change the end date of the Draw.
3. Participation. No purchase necessary. This Draw is limited to legal residents of the United States and Canada, age of 18 years or older, at the time of the submission. Employees of R&S, its affiliates, subsidiaries, distribution partners and agents, and immediate family members of each, are not eligible. Government agencies and institutions (including public universities), and their employees are not eligible to participate or receive prizes. This Draw is void where prohibited by law.
4. Entrance. Fill out the form above during the Draw Period and follow the instructions to complete and submit the form. Limit one entry per person. R&S, in its sole, reasonable discretion, reserves the right to disqualify any entries by persons determined to be tampering with or abusing any aspect of this Draw. An entrant must provide their name, address, and email address to be considered eligible.
5. Data Protection and Privacy Policy. An entrant must provide personal data such as name, address and email address to be considered eligible. This data will be used to make the necessary contact information available for purposes of notifying the winner. In addition to notification purposes, the data collected will be used for marketing purposes and the entrant agrees to allow R&S to contact them. The personal data that has been received from you and saved will not be sold by Rohde & Schwarz to third parties. It may, however, be necessary to disclose your personal data to Rohde & Schwarz service providers for business purposes, so that they can provide services for Rohde & Schwarz. The Rohde & Schwarz websites may contain links to other websites. This statement of privacy does not cover these other websites and Rohde & Schwarz cannot assume any responsibility whatsoever, neither for the privacy practices nor the content of these other websites. Further information regarding data protection and privacy can be found at: http://www.rohde-schwarz.us/en/general_information/statement-of-rivacy_101515.html.
6. Prize Description. There will be one (1) winner for each of one (1) of ten (10) R&S®RTB2000 Digital Oscilloscopes. R&S reserves the right to substitute a prize of equal or greater value in the event that the stated prize becomes unavailable. No cash equivalent or exchange is permitted. All federal, state and/or local income and other taxes or duties, if any, are the winner's sole responsibility.
7. Odds of Winning. The odds of winning this Draw depend on the number of eligible entries received.
8. Winners Selection. The draw takes place at Rohde & Schwarz headquarters, Muehldorstrasse 15, 81671 Munich.
9. Winner Notification. The winners of each of the prizes will be informed by e-mail within five (5) working days. The participant that is selected as winner of the prize 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.
10. Limitation of Liability. By entering, entrants release and hold harmless Rohde & Schwarz and its respective parents, subsidiaries, affiliates, directors, officers, employees and agents from any and all liability or any injuries, loss, or damage of any kind arising from or in connection with this Draw or with any prize awarded. 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.
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R&S assumes no responsibility for any error, omission, interruption, deletion, defect, delay in operation or transmission, communications-line failure, theft, or destruction or unauthorized access to, or alteration of, entries. R&S is not responsible for any problems or technical malfunction of any telephone network or lines, computer online systems, servers or providers, computer equipment, or software, or for failure of any email or entry to be received by Rohde & Schwarz on account of technical problems or traffic congestion on the Internet or at any Web site, or any combination thereof, including any injury or damage to participant's or any other person's computer related to or resulting from participation or downloading any materials in this Draw.
12. General Conditions.
a. Entrants agree to abide by the terms of these official rules and by the decisions of R&S, which are final and binding on all matters pertaining to this Draw. Any Participant who does not comply with these Terms & Conditions may be disqualified by R&S from this Draw. 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. 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 Draw.
b. Income Taxes: A U.S. winner will need to supply to R&S their Social Security Number for a 1099 for the total value (Current estimate is approximately $1,540) to be issued. Any winner is solely responsible for any and all tax liability/responsibility for this. R&S is not responsible for any taxes or tax implications to or of the winner associated with Draw winnings.
13. Winner Information. For the names of the winners, send a self-addressed stamped envelope to Rohde & Schwarz USA, Inc. at 6821 Benjamin Franklin Drive, Columbia, MD 21046.
ATTN: Winner – Rohde & Schwarz’ 10 years Rohde & Schwarz oscilloscopes Draw. Requests received after January 1, 2021, will not be fulfilled.
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