| Write/Read | About Gain Compression | 
| Description | Set and read the acceptable range SMART Sweep will allow for the measured compression level. | 
| VB Syntax | gca.SmartSweepTolerance = value | 
| Variable | (Type) - Description | 
| gca | A GainCompression (object) | 
| value | (double) - Tolerance level in dB. Choose a value between .01 and 10 | 
| Return Type | Double | 
| Default | .05 | 
| Examples | gca.SmartSweepTolerance = .01 'Write | 
| tol = gca.SmartSweepTolerance 'Read | |
| C++ Syntax | HRESULT get_SmartSweepTolerance(double* pVal) HRESULT put_SmartSweepTolerance(double newVal) | 
| Interface | IGainCompression |