| Read/Write |  | 
| Description | For Mixer Characterization ONLY Specifies which port of the ECal module is connected to which port of the PNA for the Do1PortECAL property when the AutoOrient property = False. | 
| VB Syntax | VMC.EcalOrientation1Port (mod) = value | 
| Variable | (Type) - Description | 
| VMC | VMCType (object) | 
| mod | (Long) 1 - Use ECAL Module for the calibration. | 
| value | (string) - Choose from: "A1" - ECAL module port A is connected to PNA port 1 "B1" - ECAL module port A is connected to PNA port 1 | 
| Return Type | String | 
| Default | "A1" If anything other than port 1 is specified, "B1" will be used. For example, if "A2" is specified, "B1" is used. | 
| Examples | VMC.EcalOrientation1Port(1) = "B1" | 
| C++ Syntax | HRESULT put_EcalOrientation1Port(long lModuleNum, BSTR orientation); HRESULT get_EcalOrientation1Port(long lModuleNum, BSTR | 
| Interface | VMCType |