Keysight V3500A, Руководство пользователя

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54 V3500A User’s Guide
3 Driver Installation and Commands
Command Name
FindUninitializedDevices()
Description Use this command to return a string containing a listing of
serial numbers of all uninitialized
[1]
V3500A
(comma- delimited). If no un- initialized V3500A are present,
the string is empty.
Usage C#.NET
string List;
List=myPM.FindUninitializedDevices();
Visual Basic.NET
Dim List As String
List = myPM.FindUninitializedDevices()
Visual C++.NET
String * List;
List = myPM->FindUninitializedDevices();
Visual Basic 6.0
Dim List As String
List=myPM.FindUninitializedDevices()
Visual C++ 6.0
BSTR List;
List=myPM->FindUninitializedDevices();
Parameters
myPM
refers to the created V3500A object.
List is the string variable containing the returned serial
number(s).
[1]
The statement “uninitialized V3500A” refers to power meters which are connected to your
computer, but have not had the
Initialize()
function called on them. Also, when
Close()
is called on initialized devices, they return to the uninitialized state and are visible to the
FindUninitializedDevices()
command.