Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Real Time Spectrum Analysis RTSA
The SHA860A real-time analysis bandwidth is up to 110 MHz, and it can capture signals as short as 3.51 µs with 100% POI. In RTSA mode, the analyzer seamlessly performs FFT calculations and spectrum triggering within the real-time analysis bandwidth, which is very helpful for transient signal capture, analyzing signal frequency, signal characteristics, duration, amplitude changes, etc. The SHA860A is widely used in the fields of frequency monitoring, frequency hopping radio testing, and oscillator research and development. It has a wide range of applications in spectrum monitoring, frequency hopping radio testing, oscillator research and development, and other fields.
5G NR OTA measurements
The 5G NR OTA measurement function of the SHA860A enables air interface (OTA) testing of multiple cells, providing demodulation metrics such as physical cell ID, beam number, GSCN, SS-RSRP , SS-RSRQ, SS-SINR, SS-RSSI, EVM, and more.
This function can test the signal and transmitter quality, through different frequencies, different bands, different operating modes and different types of transmitting antenna systems for data acquisition and analysis, and according to the measurement value of different receiving end to determine whether it is anomalous state, to achieve the fault location and tracking function. It facilitates engineers to test and deploy 5G base stations on site, effectively improving wireless network performance and user experience.
This function can test the signal and transmitter quality, through different frequencies, different bands, different operating modes and different types of transmitting antenna systems for data acquisition and analysis, and according to the measurement value of different receiving end to determine whether it is anomalous state, to achieve the fault location and tracking function. It facilitates engineers to test and deploy 5G base stations on site, effectively improving wireless network performance and user experience.
LTE FDD/TDD OTA measurements
The LTE OTA measurement function of SHA860A is very complete, providing demodulation metrics such as PCI, Sector ID, Cell Group, Frequency Error, Time Offset, Synchronization Status, Power (PSS/SSS/CRS/PBCH), EVM (PSS/SSS/CRS/PBCH), Average EVM, Peak EVM, etc., and displaying the LTE signal quality through constellation diagrams.
This function can demodulate the cell, and by measuring and analyzing the signal quality, channel quality, and interference strength of different cells, it can determine which cells have the most serious signal interference with each other, and then take corresponding interference coordination measures to improve the communication quality and user experience of the cell.
This function can demodulate the cell, and by measuring and analyzing the signal quality, channel quality, and interference strength of different cells, it can determine which cells have the most serious signal interference with each other, and then take corresponding interference coordination measures to improve the communication quality and user experience of the cell.
Pulse parameter analysis
The maximum number of measurement points of SHA860A pulse analysis function is 10001, which supports power measurement, pulse characteristics, conversion characteristics measurement; it supports positive peak detection, negative peak detection, sample detection, average detection, and conventional detection. It can help engineers accurately analyze and master the signal characteristics, evaluate and verify the performance of RF equipment.
Indoor/Outdoor Map
In addition to measuring the performance of 5G and LTE base stations, base station technicians also need to perform signal coverage analysis so that operators can analyze the coverage conditions around the base station. the SHA860A's indoor/outdoor map mode helps technicians understand the location of the base station, antenna height, and direction, etc., and provides an all-around control of the signal coverage, easily identifying areas with poor coverage or a high level of interference, and then taking appropriate measures to optimize the coverage, which helps to improve the efficiency of the work of base station technicians. The SHA860A can easily identify areas with poor signal coverage or high levels of interference, and then take appropriate measures to optimize the coverage, which helps to improve the work efficiency of base station technicians.
IQ Data Acquisition
With a 300 MHz sampling rate and 100 MHz signal bandwidth, the SHA860A IQ Data Acquisition function is highly accurate, fast, and reliable in capturing analog signals input from the spectrometer and converting them to spectrum data, which not only helps users record and display spectrum data, but also allows data to be stored locally or on USB, providing excellent flexibility.
| model number | frequency range | Scope of Vector Network Analysis | Resolution bandwidth | phase noise | Display average noise level | tracking source | prices |
|---|---|---|---|---|---|---|---|
| SHA861A | 9 kHz - 3.6 GHz | 100 kHz - 3.6 GHz | 1 Hz | <-104 dBc/Hz | -165 dBm/Hz | - | ¥62,880 |
| SHA862A | 9 kHz - 7.5 GHz | 100 kHz - 7.5 GHz | 1 Hz | <-104 dBc/Hz | -165 dBm/Hz | - | ¥92,880 |
| Specification | ||||||
|---|---|---|---|---|---|---|
| Measuring frequency range | SHA861A: 9 kHz~3.6 GHz (testable from 5 kHz) | Real-time analysis of bandwidth | 40 MHz | |||
| SHA862A: 9 kHz~7.5 GHz (testable from 5 kHz) | 110 MHz (option) | |||||
| Minimum resolution bandwidth | 1 Hz | Advanced Measurement Kit (optional) | Channel power, neighbor power ratio, occupied bandwidth, time-domain power, carrier-to-noise ratio, harmonic analysis, third-order cross-talk analysis, waterfall plot | |||
| Display average noise level | -165 dBm/Hz | Signal modulation analysis (optional) | am, fm, pm, ask, fsk, msk, psk, qam | |||
| single-sideband phase noise | <-104 dBc/Hz | RCI | LAN, USB Device, USB Host (USB-GPIB) | |||
| frequency resolution | 1 Hz | Remote control capability | SCPI / Labview / IVI based on USB-TMC / VXI-11 / GPIB / Socket / Telnet | |||
| Vector network analysis mode (optional) | SHA861A: 100 kHz~3.6 GHz (testable from 30 kHz) | NI-MAX | ||||
| SHA862A: 100 kHz~7.5 GHz (testable from 30 kHz) | Web Browser (HTML 5 Supported) | |||||
| Cable and antenna measurement modes (optional) | SHA861A: 100 kHz~3.6 GHz (testable from 30 kHz) | demonstrate | TFT LCD, 800x600, 8.4-inch multi-touch screen | |||
| SHA862A: 100 kHz~7.5 GHz (testable from 30 kHz) | ||||||
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