292 Keysight E4980A/AL Precision LCR Meter
Sample Program
Read Measurement Results
9-
Read measurement data in ASCII format (List sweep)
This application program performs a list sweep and reads the measured value
and limit judgment at each measurement point in ASCII format.
The program of Example 9-5 is described below.
Configuration Assigns variables and enables error handling by the
subroutine named ErrorHandler.
Open Instrument Assigns a USB address or GPIB address to the I/O bus. Also
sets the time for timeout.
Setup Start Sets the trigger, list sweep, and data format.
List Read Reads the measurement data, separates the ASCII format
character string data with commas, and displays them
individually.
Setup End Closes the I/O bus.
ErrorProc Displays an error number when an error occurs.
Example 9-5 Read measurement results (ASCII format, list sweep)
Sub Example_3_3()
'===================================
' Configuration
'===================================
Dim defrm As Long 'Session to Default Resource
Manager
Dim AgtE4980A/AL As Long 'Session to instrument
Dim Result As String * 500
Dim Res As Variant
Dim Nop As Long, i As Integer, j As Integer, k As Integer
Const TimeOutTime = 30000
On Error GoTo ErrorHandler
'===================================
' Open Instrument
'===================================