UNI-T VNA4094 Four Port Vector Network Analyzer 100kHz-9GHz High Frequency Band Test
Category:
Instrumentation/Electronic measuring instruments/network analyzer
Model:
VNA4094
Brand:
UNI-T
frequency range:
100 kHz - 9 GHz
Number of test ports:
4 ports
dynamic range:
>100 dB
Trace noise:
<0.005 dB rms
scanning speed:
≤ 15 ms/point
display screen:
10.1-inch TFT LCD
Connector Type:
N-type (female)
Maximum input power:
+20 dBm (DC coupling)
interface type:
USB, LAN, GPIB (optional)
Overall dimensions:
430mm × 380mm × 177mm
Retail Price
9,000,000.00USD
重量
kg
- Product Description
-
frequency range 100 kHz - 9 GHz
Number of test ports 4 ports
dynamic range >100 dB
Trace noise <0.005 dB rms
scanning speed ≤ 15 ms/point
display screen 10.1-inch TFT LCD
Connector Type N-type (female)
Maximum input power +20 dBm (DC coupling)
interface type USB, LAN, GPIB (optional)
Overall dimensions 430mm × 380mm × 177mm
Description :
UNI-T VNA4094 is a high-performance four port vector network analyzer designed for research and development, production, and educational scenarios in the RF and microwave fields. This device covers a wide frequency range of 100kHz to 9GHz and can meet comprehensive testing requirements from basic passive components to complex active modules.
The core advantage of the product lies in its four port architecture, which supports complete S-parameter measurement (S11, S21, S12, S22, etc.) and is particularly suitable for characteristic analysis of differential devices, balanced filters, directional couplers, and multi port networks. The front panel is equipped with a large-sized high-definition LCD display screen, which can display up to 8 measurement windows simultaneously. It supports various data formats such as Smith chart, polar coordinate chart, logarithmic amplitude, phase, etc. for intuitive presentation, helping engineers quickly locate signal abnormalities and impedance matching problems.
The operation interface adopts a humanized touch and physical button combination design, with a digital keyboard, function soft keys, and knobs integrated on the right side, making it easy to quickly set key parameters such as scanning frequency, power level, and intermediate frequency bandwidth. There are four high-precision N-type test ports at the bottom of the device to ensure connection stability and measurement repeatability. In addition, VNA4094 supports USB interface data transmission and remote control, making it easy to connect to automated testing systems and improve production line detection efficiency.
Typical application scenarios include: 5G communication base station component testing, radar system antenna array calibration, PCB board dielectric constant evaluation, cable loss analysis, and laboratory teaching demonstrations. The target users include quality inspection departments of electronic manufacturing enterprises, RF laboratories of research institutes, teachers and students of communication engineering majors in universities, and technical personnel of third-party testing institutions. As a representative of domestic high-end testing instruments, this model provides measurement accuracy and stability close to international mainstream brands while maintaining high cost-effectiveness, making it an ideal choice to replace imported equipment.
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