Agilent Technologies InfiniiVision 5000 Series Programmer's Guide

Programming Examples 12
Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Guide 749
Dim strPath As String
strPath = "c:\scope\config\setup.dat"
Close #1 ' If #1 is open, close it.
' Open file for output.
Open strPath For Binary Access Write Lock Write As #1
Put #1, , varQueryResult ' Write data.
Close #1 ' Close file.
' IMAGE_TRANSFER - In this example, we will query for the image data
' with ":DISPLAY:DATA?", read the data, and then save it to a file.
Dim byteData() As Byte
myScope.IO.Timeout = 15000
myScope.WriteString ":DISPLAY:DATA? BMP, SCREEN, COLOR"
byteData = myScope.ReadIEEEBlock(BinaryType_UI1)
' Output display data to a file:
strPath = "c:\scope\data\screen.bmp"
' Remove file if it exists.
If Len(Dir(strPath)) Then
Kill strPath
End If
Close #1 ' If #1 is open, close it.
' Open file for output.
Open strPath For Binary Access Write Lock Write As #1
Put #1, , byteData ' Write data.
Close #1 ' Close file.
myScope.IO.Timeout = 5000
' RESTORE_SYSTEM_SETUP - Read the setup string from a file and write
' it back to the oscilloscope.
Dim varSetupString As Variant
strPath = "c:\scope\config\setup.dat"
Open strPath For Binary Access Read As #1 ' Open file for input.
Get #1, , varSetupString ' Read data.
Close #1 ' Close file.
' Write setup string back to oscilloscope using ":SYSTEM:SETUP"
' command:
myScope.WriteIEEEBlock ":SYSTEM:SETUP ", varSetupString
CheckForInstrumentErrors
' MEASURE - The commands in the MEASURE subsystem are used to make
' measurements on displayed waveforms.
' Source to measure.
myScope.WriteString ":MEASURE:SOURCE CHANNEL1"
' Query for frequency.
myScope.WriteString ":MEASURE:FREQUENCY?"
varQueryResult = myScope.ReadNumber ' Read frequency.
MsgBox "Frequency:" + vbCrLf + _
FormatNumber(varQueryResult / 1000, 4) + " kHz"
' Query for duty cycle.
myScope.WriteString ":MEASURE:DUTYCYCLE?"
varQueryResult = myScope.ReadNumber ' Read duty cycle.
MsgBox "Duty cycle:" + vbCrLf + _
FormatNumber(varQueryResult, 3) + "%"

Agilent Technologies InfiniiVision 5000 Series Specifications

General

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