The MG3681A is a high performance digital modulation signal generator that incorporates a broadband vector modulator. It has a frequency range of 250 kHz to 3000 MHz, covering the frequency bands of all major mobile communications systems. Various modulated signal waveforms can be generated with the optional expansion units and associated software.

• 250 kHz to 3 GHz Frequency range
• Broadband vector modulation (DC to 30 MHz)
• Excellent adjacent channel power characteristics (-68dBc/Ch at 5MHZ and -75dBc/Ch at 10MHz)
• High-resolution output level setting of 0.01 dB
• Generation of up-link and down-link signals corresponding to 3GPP (FDD)-option
• AWGN source (option)
• Modulation data downloading – option
• Power control function (Transmit Power control)
• Generation of multiple waveforms up to 512 channels (Phase 1)-option
• Supports chip rates up to 16.5 Mcps
• Superior AM and FM analogue modulation functions
• Support for various digital modulation types including 3GPP, GSM, cdmaOne (option) 中赛仪器库存大量各种高频二手机现货特新机特价出售中一本公司长期现金回收各种高频二手仪器