| Product Introduction
KSW-VSA02 Vector Signal Analyzer adopts modular design and uses core technologies such as digital equalization algorithm and nonlinear simulation algorithm of RF microwave device to realize high wideband and large dynamic real-time spectrum analysis. The product enjoys high performance in terms of analysis bandwidth, real-time spectrum analysis bandwidth, acquisition storage depth, signal quality, etc. It can be used to conduct various tests including real-time spectrum analysis, IQ digital signal demodulation, and vector signal analysis, as well as analysis of 4G/5G mobile communication signals, WiFi signals, Bluetooth signals, V2X signals, IoT signals, digital TV signals, analog modulated/digital modulated signals, radar signals, noise coefficients, and phase noise. KSW-VSA02 is widely used in mobile communications, signal search and detection in complex electromagnetic environment, electronic countermeasures, radar, aerospace and other fields.
| Main Features
● Frequency range: 2Hz-8GHz/26.5GHz/43.5GHz/85GHz optional
● Analysis bandwidth: Support maximum 2GHz, providing 200MHz, 500MHz and 1GHz bandwidth for selection
● Real-time analysis bandwidth: Support maximum 1.2GHz, effectively realizing real-time analysis of wideband signals and acquisition of frequency hopping signals in complex scenarios
● Storage depth: Provide a maximum internal acquisition storage depth of 6GByte, effectively meeting users' long-term signal acquisition and storage demands
● Control interface: The Vector Signal Analyzer has the control interface extension function of connecting with the units under test to achieve real-time synchronous testing with the units under test
| Applications
| Technical Data
Indicator Name | Technical Index |
| Frequency range | 2Hz 至 44 GHz |
DANL |
9kHz~10MHz -140dBm, -158dBm(Turn on the preamplifier) 10MHz~3GHz -150dBm, -164dBm(Turn on the preamplifier) 3GHz~8GHz -148dBm, -162dBm(Turn on the preamplifier) 8GHz~26.5GHz -141dBm, -157dBm(Turn on the preamplifier) 26.5GHz~43.5GHz -138dBm, -154dBm(Turn on the preamplifier) |
TOI | +20 dBm<3GHz +15 dBm < 8GHz +12 dBm < 26.5GHz +10 dBm < 43.5GHz |
Phase noise | ＜-135 dBc/Hz @1GHz,10kHz Offset |
Amplitude accuracyFrequency response |
50MHz~3.6GHz ±0.2dB 3.6GHz~8.4GHz ±0.6dB 8.4GHz~26.5GHz ±0.5dB 26.5GHz~34.5GHz ±0.6dB 34.5GHz~44GHz ±0.8dB Absolute amplitude accuracy =±（0.12dB＋Frequency response） |
Signal analysis bandwidth | 10MHz（option），40MHz（option），200MHz（option），500MHz（option），1GHz（option）2GHz（option） |
Real-time signal analysis bandwidth | 1GHz |
Acquisition storage depth |
1.28G Sample 1.5T Sample（SSD option，800MHz Bandwidth） |
Reference clock input | 10~100MHz |
Demodulation analysis | 5G NR upstream and downstream、General digital modulation analysis VSA、WLAN |
Signal quality EVM (error vector amplitude) | <0.37%（5GNR FR1, 2.0 GHz carrier,100 MHz single carrier, 256 QAM, 30 kHz SCS, DC Punc off @3GHz Frequency point）
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