Technical data

Sample Programs 35
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 949
myScope.WriteString query
DoQueryString = myScope.ReadString
CheckInstrumentErrors
Exit Function
VisaComError:
MsgBox "VISA COM Error: " + vbCrLf + CStr(Err.Number) + ", " + _
Err.Source + ","+_
Err.Description, vbExclamation, "VISA COM Error"
End
End Function
Private Function DoQueryNumber(query As String) As Variant
On Error GoTo VisaComError
myScope.WriteString query
DoQueryNumber = myScope.ReadNumber
CheckInstrumentErrors
Exit Function
VisaComError:
MsgBox "VISA COM Error: " + vbCrLf + CStr(Err.Number) + ", " + _
Err.Source + ","+_
Err.Description, vbExclamation, "VISA COM Error"
End
End Function
Private Function DoQueryNumbers(query As String) As Variant()
On Error GoTo VisaComError
Dim strErrors As String
myScope.WriteString query
DoQueryNumbers = myScope.ReadList
CheckInstrumentErrors
Exit Function
VisaComError:
MsgBox "VISA COM Error: " + vbCrLf + CStr(Err.Number) + ", " + _
Err.Source + ","+_
Err.Description, vbExclamation, "VISA COM Error"
End
End Function
Private Function DoQueryIEEEBlock_UI1(query As String) As Variant
On Error GoTo VisaComError