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Keysight InfiniiVision 3000T X-Series Oscilloscopes Programmer's Guide
42
Programming Examples
' Capture an acquisition using :DIGitize.
' -----------------------------------------------------------------
DoCommand ":DIGitize CHANnel1"
End Sub
'
' Analyze the captured waveform.
' -------------------------------------------------------------------
Private Sub Analyze()
' Make a couple of measurements.
' -----------------------------------------------------------------
DoCommand ":MEASure:SOURce CHANnel1"
Debug.Print "Measure source: " + _
DoQueryString(":MEASure:SOURce?")
DoCommand ":MEASure:FREQuency"
dblQueryResult = DoQueryNumber(":MEASure:FREQuency?")
MsgBox "Frequency:" + _
FormatNumber(dblQueryResult / 1000, 4) + " kHz"
DoCommand ":MEASure:VAMPlitude"
dblQueryResult = DoQueryNumber(":MEASure:VAMPlitude?")
MsgBox "Vertical amplitude:" + _
FormatNumber(dblQueryResult, 4) + " V"
' Download the screen image.
' -----------------------------------------------------------------
DoCommand ":HARDcopy:INKSaver OFF"
' Get screen image.
Dim lngBlockSize As Long
lngBlockSize = DoQueryIEEEBlock_Bytes(":DISPlay:DATA? PNG, COLor")
Debug.Print "Screen image bytes: " + CStr(lngBlockSize)
' Save screen image to a file:
Dim strPath As String
strPath = "c:\scope\data\screen.png"
If Len(Dir(strPath)) Then
Kill strPath
' Remove file if it exists.
End If
Dim hFile As Long
hFile = FreeFile
Open strPath For Binary Access Write Lock Write As hFile
Dim lngI As Long
For lngI = 0 To lngBlockSize - 1
Put hFile, , byteArray(lngI)
' Write data.
Next lngI
Close hFile
' Close file.
MsgBox "Screen image written to " + strPath
' Download waveform data.
' -----------------------------------------------------------------
Содержание InfiniiVision 3000T X Series
Страница 1: ...Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide...
Страница 40: ...40 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 1 What s New...
Страница 50: ...50 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 2 Setting Up...
Страница 64: ...64 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 3 Getting Started...
Страница 164: ...164 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 4 Commands Quick Reference...
Страница 254: ...254 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 8 BUS n Commands...
Страница 286: ...286 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 10 CHANnel n Commands...
Страница 306: ...306 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 12 DEMO Commands...
Страница 314: ...314 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 13 DIGital d Commands...
Страница 344: ...344 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 16 EXTernal Trigger Commands...
Страница 352: ...352 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 17 FFT Commands FFT WINDow on page 362...
Страница 364: ...364 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 17 FFT Commands...
Страница 402: ...402 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 18 FUNCtion m Commands...
Страница 420: ...420 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 19 HARDcopy Commands...
Страница 442: ...442 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 21 MARKer Commands...
Страница 466: ...466 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 22 MEASure Commands MEASure CLEar on page 464...
Страница 524: ...524 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 22 MEASure Commands...
Страница 548: ...548 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 23 MEASure Power Commands...
Страница 656: ...656 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 26 POWer Commands...
Страница 666: ...666 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 27 RECall Commands...
Страница 888: ...888 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 29 SBUS n Commands...
Страница 978: ...978 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 30 SEARch Commands...
Страница 1006: ...1006 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 32 TIMebase Commands...
Страница 1232: ...1232 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 37 Obsolete and Discontinued Commands...
Страница 1240: ...1240 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 38 Error Messages...
Страница 1264: ...1264 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 39 Status Reporting...
Страница 1274: ...1274 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 40 Synchronizing Acquisitions...
Страница 1404: ...1404 Keysight InfiniiVision 3000T X Series Oscilloscopes Programmer s Guide 42 Programming Examples...