| Write/Read | About Gain Compression | 
| Description | Set and read the input power at which Linear Gain and all S-parameters are measured. | 
| VB Syntax | gca.InputLinearPowerLevel = value | 
| Variable | (Type) - Description | 
| gca | A GainCompression (object) | 
| value | (double) Linear input power level in dBm. Choose a value from +30 to (-30). | 
| Return Type | Double | 
| Default | - 25 dBm | 
| Examples | gca.InputLinearPowerLevel = -10 'Write | 
| LinPwr = gca.InputLinearPowerLevel 'Read | |
| C++ Syntax | HRESULT get_InputLinearPowerLevel(double* pVal) HRESULT put_InputLinearPowerLevel(double newVal) | 
| Interface | IGainCompression |