Vector Network Analyzer 100KHz to a maximum of 20GHz
3656A / 3656B / 3656D・ Ceyear Corporation
Can be used for performance measurement of RF components such as filters, amplifiers, antennas, cables, and cable television sub-connectors.
The 3656A / B / D vector network analyzer can be applied in fields such as wireless communication, cable TV, education, and automotive electronics. It can be used for performance measurement of RF components such as filters, amplifiers, antennas, cables, and cable TV subconnectors. It adopts the Windows operating system and is equipped with features for error calibration, time domain, and fixture simulation. It supports multiple display formats including logarithmic amplitude, linear amplitude, standing wave, phase, group delay, Smith chart, and polar coordinates. It offers multiple calibration types such as frequency response, single port, response separation, extended response, full dual port, fast SOLT calibration, and electrical calibration. Multi-channel and multi-window display capabilities are available. It is designed with USB interface, LAN interface, GPIB interface, and VGA interface. With efficient and powerful error correction capabilities, it can quickly and accurately measure the amplitude, phase, and group delay characteristics of DUT S-parameters.
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basic information
**Functions and Features** - Maximum dynamic range of 125dB. Accurate measurements with high rejection rate devices. - 75Ω test port impedance option for cable TV component measurements with the 3656A. - The 3656A/B/D offers a 4-port option that can perform all 16 S-parameter tests of a 4-port network with a single connection. Note: For the 4-port option of the 3656A/B, an external device 2813A is required. - Ultra-low trace noise providing higher test accuracy. - Up to 64 independent measurement channels for rapid implementation of complex test schemes. - Powerful data analysis capabilities such as ripple tests, bandwidth tests, and limit tests, allowing users to assess compliance and improve test efficiency. - Time domain analysis capability as a standard configuration. - Fixture simulator can simulate various R&D scenarios to quickly obtain real-time test results. - LAN and GPIB interfaces for remote control and system interconnectivity, along with four USB interfaces.
Price range
Delivery Time
Applications/Examples of results
- Manufacturing tests for mobile communication products - Testing of passive multi-port devices and balance devices
Detailed information
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Wide Dynamic Range The 3656A/B/D, with a maximum dynamic range of 125dB (IFBW = 10Hz), can perform accurate measurements with high rejection rate devices.
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【Ultra Low Trace Noise】 The trace noise of 3656A / B / D is very low, minimizing measurement errors.
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Time Domain Analysis Function The analyzer performs time domain measurements on the DUT through time domain software, allowing for comprehensive testing of performance indicators of the DUT, such as locating and measuring the length of cable faults.
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Powerful data analysis capabilities, including limit tests, ripple tests, bandwidth tests, and automatic statistics for filters, help clearly test losses, ripples, and removals, and assist in debugging hopping filters.
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**Typical Application: Manufacturing Testing of Mobile Communication Products** The frequency range of the 3656A/B/D vector network analyzers can meet the requirements for manufacturing tests of mobile communication products. They have advantages such as fast sweep speed, wide dynamic range, and compact size, making them very suitable for testing in mass production at factories. The 3656A/B/D can be applied to testing RF components such as filters, amplifiers, antennas, and cables. The 75Ω test assembly of the 3656A can also be used for performance testing of CATV devices.
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Representative Applications: Testing of Passive Multi-Port Devices and Balanced Devices The 3656A/B/D VNA provides 4-port testing capabilities. With a single connection, it can test all 16S parameters of a 4-port network, making it highly suitable for mass production testing of multi-port devices in factories. It has balanced parameter testing capabilities. After full 3-port or full 4-port calibration using three or four test ports, you can select the corresponding operating mode (single-port balanced network, single-port to single-port balanced network, balanced balanced network), and then obtain the mixed S-parameters of the balanced device. Note: For the 4-port option of the 3656A/B, an external device 2813A is required.
Line up（3）
| Model number | overview |
|---|---|
| 3656A | 100KHz～3GHz |
| 3656B | 100KHz～8.5GHz |
| 3656D | 300KHz～20GHz |
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Company information
As a company that provides unique and innovative solutions in EMC testing and general measurement, Wavecrest Corporation is active in this field. The increasingly sophisticated electronic and communication environment not only affects the performance of its products but also serves as a social infrastructure that impacts the overall safety of society, requiring high levels of safety and reliability. We aim to provide new products and solutions that the market needs, without being constrained by traditional testing methods and equipment.