BNC7070是一款用户信号相位和噪声测试的仪器，频率范围有5MHZ~7GHZ。具体的参数如下：

Features

• All-in-one compact measurement system

• Measurements down to -185 dBc/Hz

• Offset range from 0.1 Hz to 45 MHz

• Selectable internal or external reference sources

• Powerful graphical user interface (GUI)

• Remote control via LAN, USBTMC and GPIB

Applications

• General purpose phase and amplitude noise tests

• Additive or residual phase noise measurements supported

• Time domain and spectrum analysis

• Cross-correlator FFT analysis

• Automated production testing