National-instruments Instrument Driver NI-DMM Uživatelský manuál stáhnout pdf

QUICK REFERENCE

NI-DMM Instrument Driver

Initialize and Close

ICON TYPE PARAMETER VALUE TO SET, COMMENTS

ViRsrc resourceName For Traditional NI-DAQ devices, use DAQ::

where

is the device number.

For NI-DAQmx devices, the device name is

assigned by Measurement & Automation

Explorer (MAX). Optionally, for all devices

you can use an IVI logical name.

ViBoolean IDQuery NIDMM_VAL_TRUE

NIDMM_VAL_FALSE

ViBoolean resetDevice NIDMM_VAL_TRUE

NIDMM_VAL_FALSE

ViSession* vi Reference to new session handle

ViRsrc resourceName For Traditional NI-DAQ devices, use DAQ::

where

is the device number.

For NI-DAQmx devices, the device name is

assigned by Measurement & Automation

Explorer (MAX). Optionally, for all devices

you can use an IVI logical name.

ViBoolean IDQuery NIDMM_VAL_TRUE

NIDMM_VAL_FALSE

ViBoolean resetDevice NIDMM_VAL_TRUE

NIDMM_VAL_FALSE

ViString Option String Simulate = 0, RangeCheck = 1

QueryInstrStatus = 1, Cache = 1

ViSession* vi Reference to new session handle

niDMM Initialize with Options

(niDMM_InitWithOptions)

Creates a new session to the instrument and optionally sets the initial state of

session properties.

niDMM Initialize

(niDMM_init)

Creates a new session to the instrument.

™

1 In LabWindows™/CVI™, C, and C++, constant names such as NIDMM_VAL_TRUE and

NIDMM_VAL_AUTO_ZERO_ON refer to the use of #defines in your program. In LabVIEW, these constants

refer to Boolean or ring controls with corresponding entries. For example, NIDMM_VAL_AUTO_ZERO_ON

corresponds to the LabVIEW ring control entry Auto Zero On. Refer to LabVIEW Help (Show Help) for

more details.

2 Function name for LabWindows/CVI, C, C++, and Visual Basic.

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Strany 1 - NI-DMM Instrument Driver

QUICK REFERENCE NI-DMM Instrument DriverInitialize and CloseICON TYPE PARAMETER VALUE TO SET, COMMENTS1ViRsrc resourceName For Traditional NI-DAQ de

Strany 2 - Measurement Options

Calibration (continued)ICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleViString Reserved " "ViReal64* Temperature Outpu

Strany 3

©National Instruments Corporation 11 NI-DMM Instrument Driver Quick Reference©National Instruments CorporationInitialize Configure Hardware ReadCloseS

Strany 4 - Capacitance and Inductance

National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation. Refer tothe Terms of Usesection on ni.com/legal for

Strany 5 - Triggers

2 ni.comInitialize and Close (continued)ICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleConfigureICON TYPE PARAMETER VALUE TO SET

Strany 6 - Actual Values

Measurement Options (continued)ICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleViInt32 AutoZero Default = AutoViSession vi Sessio

Strany 7 - Low-Level Acquisition

4 ni.comCapacitance and InductanceICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleViInt32 Cable Comp Type ViSession vi Session

Strany 8 - 8 ni.com

5 NI-DMM Instrument Driver Quick ReferenceTriggersICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleViInt32 Trigger Source Defau

Strany 9 - Calibration

NI-DMM Instrument Driver Quick Reference6 ni.comActual ValuesICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleViReal64* autoRange

Strany 10 - Calibration (continued)

Acquisition (continued)ICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleViInt32 Maximum Time MillisecondsViInt32 Number to Read

Strany 11 - DMM Programming Flow

Low-Level Acquisition (continued)ICON TYPE PARAMETER VALUE TO SET, COMMENTSViSession vi Session handleViInt32 Maximum Time MillisecondsViInt32 Numbe

Strany 12 - *322614F-01*

Utility (continued)ICON TYPE PARAMETER VALUE TO SET, COMMENTSViInt32 Function DC volts, AC volts, and so onViReal64 Range InputViReal64 Resolution

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National-instruments Instrument Driver NI-DMM Uživatelský manuál

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