| Write/Read | About Fixturing | 
| Description | Sets the Conductance value of the differential matching circuit. | 
| VB Syntax | fixture.DiffPortMatch_G(portNum) = value | 
| Variable | (Type) - Description | 
| fixture | A Fixturing (object) | 
| portNum | (Integer) Balanced (logical) port number. Choose from logical ports 1, 2, or 3. Learn more about logical ports. | 
| value | (Double) Conductance value in siemens. Choose a value between -1E18 to 1E18. | 
| Return Type | Double | 
| Default | 0 | 
| Examples | fixture.DiffPortMatch_G(2) = 1e-3 'Write | 
| value = fixture.DiffPortMatch_G(1) 'Read | |
| C++ Syntax | HRESULT get_DiffPortMatch_G( short portNum, double *pVal) | 
| Interface | IFixturing2 |