Section 7. Installation
251
Dwell Burst Measurement
'This program makes 1735 measurements of two single-ended channels at
'2000 Hz. Sample pattern is 1,1,1..., pause, 2,2,2..., pause.
'Measurement cycle is repeated every 2 Sec. The following programming features are
'key to making this application work:
'--PipelineMode.enabled.
'--Dash (-) placed before channel number.
'--Measurement count per channel set with VoltSE() Count=
1735
.
'--Measurement speed set with VoltSE()
SampleInterval (µs)=500
.
'--Scan() BufferOption increased to 5.
'NOTES:
'--Sampling occurs at the beginning of the Scan() interval.
'--All measurements for one channel are placed in a single large variable array.
'--The large array is stored in a single long record in the data table.
'--The exact sampling interval is calculated as follows:
' SampleTime = 1.085069 * INT((SampleInterval / 1.085069) + 0.5)
PipeLineMode
Public
DwellBurstSE1(1735)
Public
DwellBurstSE2(1735)
DataTable
(DwellBurstSEData,1,-1)
Sample
(1735,DwellBurstSE1(),FP2)
Sample
(1735,DwellBurstSE2(),FP2)
EndTable
BeginProg
'Scan(Interval,Units,BufferOption,Count)
Scan
(2,Sec,5,0)
'VoltSE(Dest,Count,Range,-SEChan,MeasOff,SampleInterval (µs),
Integ
,Mult,Offset)
VoltSe
(DwellBurstSE1(),1735,mV20,-1,False,500,100,1.0,0)
VoltSe
(DwellBurstSE2(),1735,mV20,-2,False,500,100,1.0,0)
CallTable
DwellBurstSEData
NextScan
EndProg
200
Содержание CR3000 Micrologger
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Страница 200: ...Section 7 Installation 200 FIGURE 42 Running Average Frequency Response FIGURE 43 Running Average Signal Attenuation ...
Страница 485: ...Section 8 Operation 485 8 11 2 Data Display FIGURE 110 Keyboard and Display Displaying Data ...
Страница 487: ...Section 8 Operation 487 FIGURE 112 CR1000KD Real Time Custom ...
Страница 488: ...Section 8 Operation 488 8 11 2 3 Final Storage Data FIGURE 113 Keyboard and Display Final Storage Data ...
Страница 489: ...Section 8 Operation 489 8 11 3 Run Stop Program FIGURE 114 Keyboard and Display Run Stop Program ...
Страница 491: ...Section 8 Operation 491 FIGURE 116 Keyboard and Display File Edit ...
Страница 495: ...Section 8 Operation 495 Low power standby whenever possible Low power bus sets bus and modules to low power ...
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Страница 564: ...Section 11 Glossary 564 FIGURE 126 Relationships of Accuracy Precision and Resolution ...
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