| Write/Read | About Noise Figure | 
| Description | Sets and returns the temperature at which the current noise measurement is occurring. Learn more. | 
| VB Syntax | noiseCal.AmbientTemperature = value | 
| Variable | (Type) - Description | 
| noiseCal | A NoiseCal (object) | 
| value | (double) Ambient temperature in Kelvin. | 
| Return Type | Double | 
| Default | 295 | 
| Examples | noise.AmbientTemperature = 289'Write | 
| temp = noise.AmbientTemperature 'Read | |
| C++ Syntax | HRESULT get_AmbientTemperature(Double* pValue) HRESULT put_AmbientTemperature(Double pNewValue) | 
| Interface | INoiseCal |