A170 Rohde & Schwarz Mixer Unit for ZVM Vector Network Analyzer
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Item details
| Part Number | A170 |
|---|---|
| In Stock | 3 |
| Available | Today |
| Location | Champaign, IL USAships worldwide |
| Stock # | 95403-17 |
| Ship Weight | 2 lbs /ea |
| Condition | Used and in Excellent Condition |
| Inspection | Before every shipment |
| Warranty | 1-Year Warranty with 30-Day Return Guarantee |
Description
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Rohde & Schwarz A170 Mixer Unit for ZVM Vector Network Analyzer Overview
Features:
- Excellent Dynamic Range
- Low Inherent Noise
- High Measurement Speed
- Fast Data Transfer via IEC/IEEE Bus
- Easy Integration Into PC Environment and Networks
The ZVM and ZVK have two independent synthesizers for the generator and the receiver. In the receiver sections, fundamental mixing is used up to high frequencies to provide the excellent dynamic range and outstanding selectivity, enabling straightforward measurements on frequency-converting DUTs or DUTs with extremely high selectivity.
The ZVM and ZVK feature modern calibration techniques patented by Rohde & Schwarz that allow full two-port calibration using fewer or only partially known standards. This simplifies the design of calibration standards used for example in test fixtures or on wafers. Thus calibration in non-coaxial systems can be performed with a minimum of effort at maximum accuracy and dynamic range.
The Virtual Embedding Networks option enables virtual embedding of arbitrary linear two-port networks into the test setup. The required data are obtained from a measurement of the existing network or generated by CAE tools from the theoretical model.
In tests of components that have to be matched to a given impedance, the matching network can thus be taken into account through mathematical algorithms of ZVM and ZVK instead of using the physical network. This method guarantees high accuracy, ideal reproducibility and maximum reliability without any loss of speed - great advantages especially in production.
Conversely, by de-embedding, the influence of a known network can be eliminated. The S-parameters of a chip can be analyzed, compensating for the effects of its housing and bonding leads through de-embedding.
By transforming measurement data from the frequency to the time domain, discontinuities or impedances along the DUT can be displayed as a function of DUT length. With a maximum number of 2001 points, ZVM and ZVK can measure even very long DUTs with high resolution. Five filters allow the location of a discontinuity and the sidelobe suppression to be determined with optimum resolution. The S-parameters of a given discontinuity can be displayed in the time domain by setting a window (gating). An additional processor module included in the corresponding option accelerates data processing and the display of results to provide even realtime display - a valuable aid, for example in the tuning of bandpass filters with time domain transformation.
ZVM and ZVK are based on Windows NT. The user has complete access to the hard disk, the floppy disk drive and all interfaces of the internal PC. This allows, for example, the connection of an external monitor, the installation of any type of printer, or the use of software tools on ZVM or ZVK for result processing or control of the network analyzers via the IEC/ IEEE bus or an internal RSIB*) data bus. ZVM and ZVK can thus act as controllers of their own or for a complete test or production system. Moreover, the internal PC enables control and data exchange via Ethernet.
In the decoupled mode, the frequency grid, measurement bandwidth, calibration technique and measurement mode can be configured independently for each of the four display channels. In amplifier measurements, this allows the simultaneous measurement and display of important parameters in quasi-realtime, such as gain, compression point (power sweep) and harmonics versus power or frequency, or compression point versus frequency.
The Rohde&Schwarz two-port calibration techniques reduce the number of required calibration standards to a minimum of 2. This significantly cuts the time required for manual calibration. The short measurement time of <500 µs or <700 µs per point guarantees minimum sweep times through to realtime display. The output of a marker value via the IEC/IEEE bus takes less than 5 ms, the transfer of a complete trace (200 points) less than 15 ms. These features are the basis for the excellent performance of ZVM and ZVK both in manual operation and in automated test systems.
The Rohde & Schwarz A170 Mixer Unit for ZVM Vector Network Analyzer may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
Mixer Unit for ZVM Vector Network Analyzer Price & Specs
Rohde & Schwarz A170 Mixer Unit for ZVM Vector Network Analyzer Description
Functions
Frequency conversion of RF signals for vector network analysis. Extends VNA frequency range by downconverting or upconverting input signals. Enables S-parameter measurements at higher frequencies than the base VNA. Requires external local oscillator (LO). Provides signal conditioning and impedance matching. Used for component and system characterization.
Platforms
The A170 mixer unit extends vector network analyzer measurement capabilities to millimeter-wave frequencies through harmonic mixing techniques. It operates with external LO and RF test ports, utilizing fundamental mixing or harmonic multiplication of the LO signal to achieve frequency conversion. The unit interfaces with the ZVM mainframe via coaxial IF connections and control cables, requiring external bias tees and power supplies. It features precision waveguide interfaces for specific frequency bands, temperature-compensated conversion loss characteristics, and phase-locked loop synchronization with the analyzer's source. Common applications include S-parameter characterization of waveguide components, antenna measurements, material characterization at millimeter-wave frequencies, and on-wafer device testing when paired with probe stations.
Applications
Frequency conversion in RF and microwave signal analysis, supporting signal characterization, spectral purity verification, and non-linear component evaluation in a test and measurement environment.
Accessories
Requires ZVM Vector Network Analyzer mainframe. Interfaces include: RF input/output - precision N-type female connectors. LO input - SMA female connector. DC power - multi-pin connector, type varies. Control - GPIB interface, 24-pin Amphenol connector.
Interfaces
The mixer unit interfaces include RF, LO, and IF signal connectors specific to vector network analyzer mixer operation, typically using coaxial SMA connectors for RF and LO inputs and IF output. It requires integration into the ZVM Vector Network Analyzer mainframe, which provides control and measurement interfaces. Connection is through dedicated front-panel RF ports (SMA type, 50 O impedances) for each mixer port. The unit interfaces electrically and mechanically with the ZVM chassis backplane. No additional accessory connectors are specified beyond standard RF coaxial SMA for signal input/output and the backplane interface for control and power.
Specifications
Designed as an up/downconverter for vector network analysis, this mixer unit operates within intermediate frequency ranges to convert RF signals for precise S-parameter measurements. It integrates with vector network analyzers via coaxial connectors, supporting frequency translation and signal conditioning. The unit is constructed for high linearity and low noise to ensure accurate vector measurements in microwave component testing, antenna characterization, and material analysis within laboratory and field environments.
This section includes content generated with the assistance of artificial intelligence (AI) tools. AI is used to increase efficiency and provide timely information. Please note that the content may not have been reviewed for accuracy or completeness. Use this information at your own discretion, and verify details independently as needed.
Rohde & Schwarz A170 Mixer Unit for ZVM Vector Network Analyzer Manuals, Datasheets, Drivers, Links
Rohde & Schwarz A170 Mixer Unit for ZVM Vector Network Analyzer Specs
| General | |
|---|---|
| Manufacturer | Rohde & Schwarz |
| Model | A170 |
| Condition | Used and in Excellent Condition |
| Product Family | ZVM, ZVK |
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Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Rohde & Schwarz. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.
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