Model NO.: Signal Generator TW4400
Trademark: Techwin
Specification: CE
Origin: Hangzhou, China
HS Code: 9031801000

University Lab Test Equipment

 

1. Fusion Splicer TCW-605C(Equal to Fujikura FSM-60S and Sumitomo Type 39)

2. OTDR TW3100( Similar to Yokogawa AQ7275)

3. Cable and Antenna Analyzer TW3300( Equal to Anritsu S331L)  (up to 4GHz)

4. Vector Signal Generator TW4400(Similar to Keysight E4438C(6GHz))  (up to 44GHz)

5. Vector Network Analyzer TW4600(Equal to Anritsu MS4640 and Agilent E8362C) (up to 50GHz)

6. Spectrum Analyzer TW4900(Equal to Agilent N9020A,N9030A and Anristu MS2830) (up to 50GHz)

 

Vector Signal Generator TW4400

        250kHz-20GHz(TW4400A), 250kHz-44GHz(TW4400C)

 

 

Product Overview:

TW4400 signal generators are vector signal generator products with high performances and newly proposed by Techwin. It has excellent vector modulation functions in the frequency range of 250kHz~44GHz. The baseband signal generator with the features of easy to set, flexible performance and multiple modulation formats, can edit and download the dedicated waveform and simulate variety of signals to fulfill the requirement of users. Vector Signal Generator TW4400 has broad internal and external vector modulation bandwidth to meet the demand for broadband signal simulation. It has excellent quality for both CW signal and vector modulation signal. It is an ideal LO source ,clock source and high performance complex simulation signal source, which are mainly used in the comprehensive evaluation of radar system performances, testing of high-performance receiver and testing of components' parameters. It is applied to many fields, such as aviation, aerospace, radar, communication and navigation equipment.

Main Features:

  • Vector modulation signal covering 44GHz

  • Excellent vector modulation signal

  • Broad vector modulation signal output

  • Broadband I/Q input modulation

  • Internal broadband multi-modulation baseband signal generation function

  • Excellent analog modulation

  • High performance pulse modulation

  • Chinese / English user interface, TFT color LCD screen

  • USB auto upgrades

  • Various interfaces ports

    Vector modulation signal can cover 44GHz:

    Vector Signal Generator TW4400 can provide vector modulation signals in the range of 250kHz~44GHz to meet the demand of signal simulation in different frequency range.

    Excellent vector modulation signal:

    The vector modulation signal of TW4400 , with EVM(% RMS)<2.5%(symbol rate 4MHz),origin deviation<-40dBc, can meet the testing demand of radar system development and satellite communication.

    Broad vector modulation signal output:

    Vector Signal Generator TW4400 can generate RF broadband vector modulation signal with 80MHz bandwidth through internal baseband and 160MHz modulation bandwidth through external I/Q.

     

    Broadband I/Q input modulation:

    Vector Signal Generator TW4400 supports external arbitrary waveform with RF modulation bandwidth of 500MHz.

    Internal broadband multi-mode baseband signal generation function:

    Vector Signal Generator TW4400 can generate digital modulation (real-time) and ARB(64MHz sample points), 80MHz RF broadband baseband signal.

    Excellent analog modulation:

    Vector Signal Generator TW4400 has excellent analog modulation functions, such as AM,FM,ØM and it supports the inputs of internal and external modulation sources. Vector Signal Generator TW4400 has excellent DCFM function with modulation rate of DC~10MHz and excellent DCØM function with modulation rate of DC~1MHz. It has two operation modes: linear AM and log AM, with the linear AM modulation depth over 90%.

    High performance pulse modulation:

    Vector Signal Generator TW4400 has high performance pulse modulation function. When the frequency is over 3.2GHz, the specifications are modulation depth>80dB,modulation speed<20ns,Min. pulse width 40ns. It also supports multiple trigger mode ,such as gating and external, etc.

    Typical Applications:

    Radar equipment anti-interference performance testing

    Vector Signal Generator TW4400 has wide frequency range, broad vector modulation bandwidth and strong signal simulation functions. It can simulate and generate complex interference signals of actual combat during the process of anti-interference performance testing of radar equipments to make anti-interference testing on the radar equipments.

     

     

     

     

 

 

 

Satellite equipments performance testing

Vector Signal Generator TW4400 can provide vector modulation signal with high accuracy and good repeatability to test the performance of the satellite equipments.

 

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