The noise source is a device that can generate a random continuous spectrum signal
The smart noise source adopts the I2C bus-technology to realize the automatic download and improve the measurement speed. Equipped with digital temperature sensor, it is convenient for the host to automatically monitor the change of ambient temperature and can be used to correct the temperature of the noise figure measurement and improve the measurement precision. Standard noise source requires +28V pulse voltage drive.
The solid-state noise source and noise figure analyzer are used together to provide a complete solution for the measurement of the noise figure of microwave millimeter wave frequencies. Ceyear has established a corresponding frequency band noise source calibration system to calibrate the excess noise ratio of noise source regularly.
Wide frequency coverage and excellent flatness of output excess noise ratio
- The value of excess noise ratio can be automatically loaded after the smart noise source connecting with noise figure analyzer
- Real-time temperature detection
- Perfect calibration system for accurate calibration and periodic verification of noise source excess noise ratio
Wide frequency coverage and excellent flatness of output excess noise ratio
The upper frequency limit of the series coaxial noise source can reach 50GHz. The frequency coverage is wide and the flatness of excess noise ratio is good.
The value of excess noise ratio can be automatically loaded after the smart noise source connecting with noise figure analyzer
Smart noise source adopts I2C bus-technology with built-in electronic memory to store the data of frequency-dependent excess noise ratio.
Real-time temperature detection
The smart noise source has a built-in digital temperature sensor, which can monitor the real-time change of the ambient temperature, and can be used to correct the temperature of the noise figure measurement and improve the measurement precision.
Perfect calibration system for accurate calibration and periodic verification of noise source excess noise ratio
The microwave and millimeter wave noise source calibration system is established and the automatic test software is developed to realize the automatic calibration of excess noise ratio of the noise source and to facilitate the periodical verification of the noise source.
| 16603 Series Noise Source | |||||
| Model | Frequency Range | Excess Noise Ratio Range | Output VSWR | Output Interface Types | Driver Interface |
| 16603DA | 10MHz～18GHz | 5dB～8dB | ＜1.30：1 | 3.5mm（m） | Standard Driver Interface |
| 16603DB | 10MHz～18GHz | 14dB～17dB | ＜1.30：1 | ||
| 16603EB | 10MHz～26.5GHz | 12dB～17dB | ＜1.35：1 | ||
| 16603FB | 10MHz～40GHz | 12dB～19dB |
10MHz～18GHz ＜1.35：1 |
2.4mm（m） | |
|
18GHz～40GHz ＜1.45：1 |
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| 16603HB | 10MHz～50GHz | 10dB～19dB |
10MHz～18GHz ＜1.35:1 |
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|
18GHz～50GHz ＜1.50:1 |
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| Dimension | W×H×D=30mm×21.5mm×137mm | ||||
| Weight | 0.17kg | ||||
| 16604 Series Noise Source | |||||
| Model | Frequency Range | Excess Noise Ratio Range | Output VSWR | Output Interface Types | Driver Interface |
| 16604DA | 10MHz～18GHz | 5dB～8dB | ＜1.30：1 | 3.5mm（m） | Smart Driver Interface |
| 16604DB | 10MHz～18GHz | 14dB～17dB | ＜1.30：1 | ||
| 16604EB | 10MHz～26.5GHz | 12dB～17dB | ＜1.35：1 | ||
| 16604FB | 10MHz～40GHz | 12dB～19dB |
10MHz～18GHz ＜1.35：1 |
2.4mm（m） | |
|
18GHz～40GHz ＜1.45：1 |
|||||
| 16604HB | 10MHz～50GHz | 10dB～19dB |
10MHz～18GHz ＜1.35:1 |
||
|
18GHz～50GHz ＜1.50:1 |
|||||
| Dimension | W×H×D =52.5mm×33.5mm×125.5mm | ||||
| Weight | 0.25kg | ||||
ORDERING
Main Unit
| No. | Name | Description |
|---|---|---|
| 16603 | Noise Source | |
| 16604 | Noise Source | |
| 16605 | Noise Source | |
| 16606 | Noise Source |
| No. | Name | Description |
|---|---|---|
| 1660X-H01 | 711XX Series Coaxial Adapters | Used for the adaptable connection between noise sources and noise figure analyzers |
| No. | Name | Description |
|---|---|---|
| 1 | Noise Source Drive Cable | Multi-core Cable: used for the connection of smart noise source and noise coefficient analyzer;BNC (Male)-BNC (Male) Cable: used for the connection of standard noise source and noise coefficient analyzer. |
| 2 | Excess Noise Ratio Calibration Data | |
| 3 | Manufacturer's Certificate |