Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Combines compact portability with excellent RF performance
SHN900A series full dual-port handheld vector network analyzer, frequency up to 26.5GHz, integrated vector network analysis, time domain analysis, spectrum analysis, cable and antenna analysis, etc., with excellent technical specifications, designed for portable and flexible testing. Featuring a large 8.4-inch touch screen integrated into a compact body weighing only 3.2kg, it is lightweight and portable, allowing the machine to be moved with one hand. Dynamic range up to 110dB, to meet the needs of more high dynamic range testing, low trace noise 0.0005 dB rms, 0.015 deg rms greatly improves the test accuracy, to meet the user's need for accurate measurement.
Multi-Window Multi-Trace Multiple Data Display
Multiple windows, multiple traces, and multiple data displays work together to create a first-class user experience. Supports multi-window and multi-channel measurements to quickly execute complex test programs. Supporting up to 256 channels, up to 256 measurement windows can be displayed at the same time, and each window can display 64 test traces at the same time, which makes the measurement more efficient and the measurement results clearer, and each window can display a different measurement format with an independent cursor function. Numerous viewing angles and simultaneous display of multiple data formats help to understand the DUT from different angles.
Flexible calibration types
The accuracy of the network analyzer is closely related to the calibration, SHN900A supports complete calibration methods such as SOLT, SOLR, TRL, Response, Enhanced Response, etc., in order to obtain the best accuracy for various applications, compatible with a variety of calibration parts, support user-defined calibration kits, convenient for the testing of devices with different interface types. Support port impedance conversion, port extension function, limit test, ripple test function, fixture emulation and de-embedding function, support linear frequency scan, logarithmic frequency scan, segmented frequency scan, linear power scan method.
Vector network analysis
Provides excellent RF performance in handheld products and offers single-port cable and antenna measurements as well as full two-port S-parameter measurements. During product development and manufacturing, it is common to test component specifications and verify design simulations to ensure that the system and its components are working properly. In the field, S-parameter measurements help RF and microwave systems for verification and troubleshooting. The full dual-port SHN900A offers four standard S-parameter (S11, S12, S21, S22) measurements with multiple display modes and a variety of formats, such as Smith's Circle Chart, Standing Wave Ratio, and Polar Coordinates. Mixed-mode reflection measurements enable differential circuits to be analyzed, and the SHN900A's two test ports allow mixed-mode measurements to be made for two different test setups.
time domain analysis
The Time Domain Analysis option provides a number of processing alternatives such as time domain transform, windowing, coupling, tagging and gating. Time domain analysis helps to characterize the DUT from different angles, filtering the desired response by gating function, reducing overshoot and ringing by windowing function, obtaining time domain characteristics by time domain transformation, etc. TDR provides two main functions, time domain reflection/transmission analysis and eye diagram simulation analysis, which saves the user from the expense of purchasing the corresponding equipments. Using the eye diagram simulation function in the TDR option eliminates the need for an additional pattern generator and provides an important signal integrity analysis tool.
spectral analysis
Spectrum Analysis mode provides an advanced suite of measurements including spectrum analysis, channel power, adjacent channel power ratio (ACPR) and occupied bandwidth.The Marker → SA function supports a quick view of the spectrum at specific frequency points of the S measurement parameter, and signal searching for analysis is made easier.The SA Setup Setup Box Measurement Wizard simplifies measurements by automating, standardizing, and optimizing test sequences. A standardized series of repetitive measurements can be performed quickly and easily without error, helping to eliminate human error and supporting the user in making the right measurements from the start.
Cable and Antenna Analysis
The handheld analyzer SHN900A is ideal for tasks such as installation, commissioning and routine maintenance of antenna systems, distance to fault (DTF) measurements on cables, single port cable loss measurements and antenna matching measurements. Use this mode to locate transmission line defects and commission base station components, quickly assess transmission line and antenna system conditions, improve the maintenance efficiency of operating base stations, and speed up the installation and commissioning process of new base stations. Offering a wide range of measurement formats, return loss, voltage VSWR, impedance, cable loss, and distance to fault point, it can also be used for development, production, and service tasks where measurement locations and test requirements are constantly changing.
| model number | Output frequency range | port number | frequency resolution | Amplitude resolution | IF bandwidth range | Output power setting range | dynamic range |
|---|---|---|---|---|---|---|---|
| SHN914A | 30kHz~14GHz | 2 | 1Hz | 0.01dB | 10 Hz~3 MHz | -45 dBm ~ + 10 dBm | 110dB (Typ.) |
| SHN920A | 30kHz~20GHz | 2 | 1Hz | 0.01dB | 10 Hz~3 MHz | -45 dBm ~ + 10 dBm | 110dB (Typ.) |
| SHN926A | 30kHz~26.5GHz | 2 | 1Hz | 0.01dB | 10 Hz~3 MHz | -45 dBm ~ + 10 dBm | 110dB (Typ.) |
| Specification | |||
|---|---|---|---|
| frequency range | SHN914A: 30kHz~14GHz | spectral analysis mode | be in favor of |
| SHN920A: 30kHz~20GHz | Antenna and Cable Analysis Analysis Model | be in favor of | |
| SHN926A: 30kHz~26.5GHz | DC bias function | standard equipment | |
| frequency resolution | 1 Hz | GPSpositioning function | standard equipment |
| Amplitude resolution | 0.01 dB | communications interface | LAN, USB Device, USB Host (USB-GPIB) |
| IF bandwidth range | 10 Hz~3 MHz | remote control | SCPI/ Labview/ IVI based on USB-TMC/ VXI-11/ Socket/ Telnet/ Webserver |
| Output power setting range | -45 dBm ~ +10 dBm | demonstrate | 8.4-inch 800*600 multi-touch screen |
| dynamic range | 100 dB ~ 110dB | Measurement and analysis type | S-parameter measurement, differential (balanced) measurement, receiver measurement, time-domain analysis, limit test, ripple test, bandwidth analysis, impedance conversion, port matching, spectrum analysis functions, etc. |
| touch control | Multi Touch, Mouse, Keyboard | ||
| Calibration type | Response Calibration, Enhanced Response Calibration, Single Port Calibration, Full 2-Port Calibration, TRL Calibration | ||
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