| Write/Read | About Noise Figure | 
| Description | Turns narrowband noise figure compensation ON and OFF. | 
| VB Syntax | noise.NarrowBand = value | 
| Variable | (Type) - Description | 
| noise | A NoiseFigure (object) | 
| value | (boolean) - Narrowband compensation state. False - Narrowband compensation OFF True - Narrowband compensation ON | 
| Return Type | Boolean | 
| Default | False | 
| Examples | noise.NarrowBand = OFF 'Write | 
| Narrowband = noise.NarrowBand 'Read | |
| C++ Syntax | HRESULT get_NarrowBand(VARIANT_BOOL* on); HRESULT put_NarrowBand(VARIANT_BOOL on); | 
| Interface | INoiseFigure |