6-8
Buffer
Model 6485 Picoammeter Instruction Manual
Programming example
The following program fragment stores 20 readings into the buffer and then calculates the
mean average on the buffer readings:
' Select data elements:
*RST
' Return 6485 to RST defaults.
FORM:ELEM READ,TIME
' Select reading and timestamp.
' Store and Recall Readings:
TRIG:COUN 20
' Set trigger model to take to 20
readings.
TRAC:POIN 20
' Set buffer size to 20.
TRAC:FEED SENS
' Store raw input readings.
TRAC:FEED:CONT NEXT
' Start storing readings.
INIT
' Trigger readings
' setup to SRQ on buffer full - see
'
for example
TRAC:DATA?
' Request all stored readings.
' Acquire Mean Statistic for Buffer Readings:
CALC3:FORM MEAN
' Select mean statistic.
CALC3:DATA?
' Request mean statistic.
Содержание 6485
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Страница 44: ...1 20 Getting Started Model 6485 Picoammeter Instruction Manual ...
Страница 66: ...3 6 Measurements Model 6485 Picoammeter Instruction Manual ...
Страница 138: ...9 20 Remote Operation Model 6485 Picoammeter Instruction Manual ...
Страница 159: ...11 CommonCommands ...
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Страница 165: ...12 SCPISignalOriented MeasurementCommands ...
Страница 190: ...14 12 SCPI Reference Tables Model 6485 Picoammeter Instruction Manual ...
Страница 214: ...16 14 Calibration Model 6485 Instruction Manual ...
Страница 219: ...A Specifications ...
Страница 221: ...B StatusandErrorMessages ...
Страница 227: ...C GeneralMeasurement Considerations ...
Страница 233: ...D DDCEmulationCommands ...
Страница 247: ...E ExamplePrograms ...
Страница 250: ...E 4 Example Programs Model 6485 Picoammeter Instruction Manual ...
Страница 251: ...F IEEE 488BusOverview ...
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Страница 267: ...G IEEE 488andSCPI ConformanceInformation ...
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