1030
Agilent InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
33
:WAVeform Commands
'
'
<header><waveform_data><NL>
'
' Where:
'
<header> = #800001000 (This is an example header)
' The "#8" may be stripped off of the header and the remaining
' numbers are the size, in bytes, of the waveform data block.
The
' size can vary depending on the number of points acquired for the
' waveform.
You can then read that number of bytes from the
' oscilloscope and the terminating NL character.
'
Dim lngI As Long
Dim lngDataValue As Long
varQueryResult = myScope.ReadIEEEBlock(BinaryType_UI1)
' Unsigned integer bytes.
For lngI = 0 To UBound(varQueryResult) _
Step (UBound(varQueryResult) / 20)
' 20 points.
If intBytesPerData = 2 Then
lngDataValue = varQueryResult(lngI) * 256 _
+ varQueryResult(lngI + 1)
' 16-bit value.
Else
lngDataValue = varQueryResult(lngI)
' 8-bit value.
End If
strOutput = str "Data point " + _
CStr(lngI / intBytesPerData) + ", " + _
FormatNumber((lngDataValue - lngYReference) _
* sngYInc sngYOrigin) + " V, " + _
FormatNumber(((lngI / intBytesPerData - lngXReference) _
* sngXInc dblXOrigin) * 1000000) + " us" + vbCrLf
Next lngI
MsgBox "Waveform data:" + strOutput
See complete example programs at:
Chapter 41
, “Programming Examples,”
starting on page 1217
Содержание InfiniiVision 4000 X-Series
Страница 1: ...s1 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Страница 32: ...32 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Страница 52: ...52 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 2 Setting Up ...
Страница 66: ...66 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 3 Getting Started ...
Страница 242: ...242 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 7 ACQuire Commands ...
Страница 252: ...252 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 8 BUS n Commands ...
Страница 300: ...300 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 12 DEMO Commands ...
Страница 308: ...308 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 13 DIGital d Commands ...
Страница 330: ...330 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 15 DVM Commands ...
Страница 336: ...336 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 16 EXTernal Trigger Commands ...
Страница 368: ...368 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 17 FUNCtion m Commands ...
Страница 386: ...386 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 18 HARDcopy Commands ...
Страница 484: ...484 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 21 MEASure Commands ...
Страница 506: ...506 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 22 MEASure Power Commands ...
Страница 542: ...542 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 24 POD Commands POD1 DISP 0 THR 1 40E 00 ...
Страница 1098: ...1098 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 34 WGEN w Commands ...
Страница 1174: ...1174 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 37 Error Messages ...
Страница 1206: ...1206 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 39 Synchronizing Acquisitions ...
Страница 1336: ...1336 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 41 Programming Examples ...
Страница 1352: ...1352 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide Index ...