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VT4302 Vector Network Analyzer,100kHz-8.5GHz,2~4 Channels
    Publish time 2016-04-06 22:14    
VT4302 Vector Network Analyzer,100kHz-8.5GHz,2~4 Channels

VT4302 Vector Network Analyzer is a 100kHz-8.5GHz high performance Vector Network Analyzer. It is the biggest characteristic can provide 2 or 4 Port Test Mode, thereby greatly improving the device of measuring speed and efficiency. Mainly used in wireless communications, radio and television, education, scientific research, automotive electronics, semiconductor and medical device fields.

The amplifier, coaxial cables,splitters,combiners,antenna,couplers,filters,isolator,branch distributor, crystal, surface acoustic devices such as RF amplitude-frequency characteristics, reflection properties, phase characteristics, delay characteristic in all aspects of measurement.


Features
1)  2/4 Port Test: it can test multi-ports components, balanced/un-balanced components
2) Windows7 interface: 10.4” colorful TFT touch screen, clear display and easy operation。
3) 100 separate test channel (Max Traces 9) : customers can test under 100 different types of excitation condition
4) Storage and calling function: test results can be saved in hard disc or U disk
5) Data format:
 Logarithm/Phase Position/Group Delay/Smith Chart/Polar Coordinates/Linearity/SWR/Real Part/Imaginary Part / Expansion Phase/Positive Phase
6) Strong Analysis Function
------Absolute value test: it can test harmonic distortion of amplifier.
------Limit test: it has limit test, fluctuation limit test, bandwidth limit test function.
         It is convenient for the products’ qualified test and greatly improve the test efficiency.
------Frequency marker: Max display 9 frequency marker.
       Frequency marker on different curve can be operated separately.
------Frequency marker searching function: Max Value, Min Value,Peak Value,
       Auto Frequency Marker Tracing, Bandwidth Searching AND Concave Peak Searching.

7) Special calibration
------Max 4 port SOLT calibration
------Enhanced Response Calibration: it can eliminate directivity, crosstalk, source matching,
       reflection tracing, transmission tracing error and improve test precision.
-----Port Extension: under some situation, calibration can not be done on the test interface.

       With port extension function, it can compensate phase shift/delay between the test port and under-test components,

         and improve the efficiency.
-----TRL Calibration: it provide prevision test for non-coaxial components.
-----OPM Calibration: together with optical power meter, it can calibrate the power output level of optical power meter.
------Receiver Calibration: it can calibrate the gain of single receiver under absolute test mode.
8) Multi-External Ports: USB/LAN/RS232,keyboard PS/2, Mouse PS/2,external VGA port, GPIB port(optional)
9) Easy to compose of auto test system
------Open Windows7 operating system supports the VBA programming via macroinstruction.

          6 USB ports, Standard LAN port and GPIB port (optional).
------GPIB and LAN ports are convenient to be composed of automatic test system.
------LAN port is easy to access the LAN and wireless network card, and realize the remote-control.
10) Multi-Windows/Multi-Channel/Multi-Traces can be displayed at one time .


Specifications

Model

VA4302

Frequency Range (Hz)

100k~8.5G

Frequency Stability (ppm)

±5 (25±5)

Frequency resolution (Hz)

1

Output Power (dBm)

-55~+10

Level Accuracy (dBm)

±0.65@0 dBm,50MHz absolute
±1.0@0dBm,relative to 50MHz reference

Level Resolution (dB)

0.05

Level Linearity (dB)

±0.75

Harmonics (dBc)

<-20 @+5dBm,typical

Non-Harmonic Spurious (dBc)

<−30@+5dBm,typical

External Port

USB/LAN/RS232/PS2/Parrallel/VGA/GPIB(optional)

Impedance (Ω)

50

Test Port

N female 4/2 port

Format

Log/Lin/Delay/Smith/SWR/Polar/Real/Imaginary

Limit Test

Ripple limit test/Bandwidth limit test

Maximum Input Level (dBm)

+10

Damage Level (dBm)

+26(±35VDC, typical)

System Dynamic Range (dB)

118(IF bandwidth 10 Hz)

Directivity (dB)

46(1MHz~10MHz)
43(10MHz~3GHz)
37(3GHz~6GHz)
35(6GHz~8.5GHz)

System impedance (Ω)

50

Test Port

N female, 2 or 4 ports

IFBW(Hz)

10~500K

Test Speed

3ms(IFBW:500kHz)

Scanning Point

2~20001

Power

AC 150V~230V/50~60Hz, 350VAMax

Weight (kg)

20

Dimension (mm)

490×427×234