The NC3406 is a 8 GHz to 12 GHz coaxial AWGN noise source with an ENR of 28 to 33 dB and frequency flatness of ±0.75 dB. It features a VSWR of less than 1.3:1 and a maximum incident RF power of 1 W average and 100 W peak. The device operates with a standard +28 VDC bias input and draws 30 mA typical current, with a noise output rise and fall time of less than 1 µs. A built-in isolator maintains constant output impedance and protects the diode from high incident power. The standard RF output is an SMA female connector, with other options available. Its physical dimensions follow the NC3405, 06 design, shown with NC34opt01.
The NC3400 Series coaxial AWGN noise sources are an excellent choice for applications requiring high ENR and immunity to large incident RF power, such as ATE, radiometer, and radar systems. The calibration accuracy and flatness of the NC3400 Series noise sources are enhanced by their low VSWR. The built-in isolator provides almost constant output impedance as the noise source bias is switched on and off. The isolator also protects the noise diode from incident RF power (consult the factory for higherpower units).
An SMA female connector is standard for the RF output and a BNC female connector is standard for the bias input. Other connectors are available as options.
| Maury Microwave | |
|---|---|
| Product Category | Noise Generators and Sources |
| Product Number | NC3406 |
| Product Name | Calibrated Noise Sources |
| Device Type | Source |
