Keysight Technologies E5260 Series, Руководство по программированию

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Keysight E5260/E5270 Programming Guide, Edition 4 3- 17
Programming Examples
Pulsed Spot Measurements
Measurement
Result Example
Id (uA), Status, Meas Time (msec)
25, NEI, 17.58
Data save completed.
Do you want to perform measurement again?
session.WriteString("TSR" & vbLf) ’35
session.WriteString("XE" & vbLf)
session.WriteString("TSQ" & vbLf)
Dim mret As String = session.ReadString(16 + 17) ’data+comma+data+terminator
Dim tret As String = session.ReadString(17) ’data+terminator
Dim tcal As String = Mid(mret, 4, 12)
tret = Mid(tret, 4, 12)
Dim mtime As Double = Val(tret) - Val(tcal)
Dim status As String = Mid(mret, 17, 3)
Dim meas As Double = Val(Mid(mret, 20, 12))
data(j, i) = Chr(13) & Chr(10) & meas * 1000000 & ", " & status & ", " & mtime
* 1000
session.WriteString("DZ" & vbLf) ’48
save_data(fname, title, value, data, nop1, nop2, session, t)
Exit Sub
Check_err: ’52
session.WriteString("EMG? " & err & vbLf) : msg = session.ReadString(256)
MsgBox("Instrument error: " & err & Chr(10) & msg, vbOKOnly, "")
End Sub
Line Description
35 to 46 Resets time stamp and performs the pulsed spot measurement. And stores the returned
data into the
mret and tret string variables. Finally, stores the measured data into the
data array.
48 to 50 Applies 0 V from the all channels. And transfers the data stored in the data variable to
the save_data subprogram (see Table 3-1 ). And the subprogram will save the data into a
CSV file specified by the fname variable and displays the data on a message box.
53 to 54 Displays a message box to show an error message if the error is detected.