Agilent Technologies InfiniiVision 5000 Series Programmer's Guide

Programming Examples 12
Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Guide 735
' Analyze()
' --------------------------------------------------------------
' In this example we will do the following:
' - Save the system setup to a file for restoration at a later
' time.
' - Save the oscilloscope display to a file which can be
' printed.
' - Make single channel measurements.
Private Shared Sub Analyze()
' Results array.
Dim ResultsArray As Byte()
' Number of bytes returned from instrument.
Dim nLength As Integer
' SAVE_SYSTEM_SETUP - The :SYSTem:SETup? query returns a
' program message that contains the current state of the
' instrument. Its format is a definite-length binary block,
' for example,
' #800002204<setup string><NL>
' where the setup string is 2204 bytes in length.
Console.WriteLine("Saving oscilloscope setup to " _
+ "c:\scope\config\setup.dat")
If File.Exists("c:\scope\config\setup.dat") Then
File.Delete("c:\scope\config\setup.dat")
End If
' Query and read setup string.
nLength = oscp.DoQueryIEEEBlock(":SYSTem:SETup?", ResultsArray)
Console.WriteLine("Read oscilloscope setup ({0} bytes).", _
nLength)
' Write setup string to file.
File.WriteAllBytes("c:\scope\config\setup.dat", ResultsArray)
Console.WriteLine("Wrote setup string ({0} bytes) to file.", _
nLength)
' RESTORE_SYSTEM_SETUP - Uploads a previously saved setup
' string to the oscilloscope.
Dim DataArray As Byte()
Dim nBytesWritten As Integer
' Read setup string from file.
DataArray = File.ReadAllBytes("c:\scope\config\setup.dat")
Console.WriteLine("Read setup string ({0} bytes) from file.", _
DataArray.Length)
' Restore setup string.
nBytesWritten = oscp.DoCommandIEEEBlock(":SYSTem:SETup", _
DataArray)
Console.WriteLine("Restored setup string ({0} bytes).", _
nBytesWritten)
' IMAGE_TRANSFER - In this example, we query for the screen
' data with the ":DISPLAY:DATA?" query. The .png format

Agilent Technologies InfiniiVision 5000 Series Specifications

General

Brand	Agilent Technologies
Model	InfiniiVision 5000 Series
Category	Test Equipment
Language	English