Enums
Enums used in NI-DMM
ADCCalibration
AcquisitionStatus
ApertureTimeUnits
AutoZero
- class nidmm.AutoZero
- AUTO
The drivers chooses the AutoZero setting based on the configured method and resolution.
- OFF
Disables AutoZero.
- ON
The DMM internally disconnects the input signal following each measurement and takes a zero reading. It then subtracts the zero reading from the preceding reading.
- ONCE
The DMM internally disconnects the input signal for the first measurement and takes a zero reading. It then subtracts the zero reading from the first reading and the following readings.
CableCompensationType
DCNoiseRejection
- class nidmm.DCNoiseRejection
- AUTO
The driver chooses the DC noise rejection setting based on the configured method and resolution.
- NORMAL
NI-DMM weighs all samples equally.
- SECOND_ORDER
NI-DMM weighs the samples taken in the middle of the aperture time more than samples taken at the beginning and the end of the measurement using a triangular weighing method.
- HIGH_ORDER
NI-DMM weighs the samples taken in the middle of the aperture time more than samples taken at the beginning and the end of the measurement using a bell-curve weighing method.
Function
- class nidmm.Function
- DC_VOLTS
DC Voltage
- AC_VOLTS
AC Voltage
- DC_CURRENT
DC Current
- AC_CURRENT
AC Current
- TWO_WIRE_RES
2-Wire Resistance
- FOUR_WIRE_RES
4-Wire Resistance
- FREQ
Frequency
- PERIOD
Period
- TEMPERATURE
NI 4065, NI 4070/4071/4072, and NI 4080/4081/4182 supported.
- AC_VOLTS_DC_COUPLED
AC Voltage with DC Coupling
- DIODE
Diode
- WAVEFORM_VOLTAGE
Waveform voltage
- WAVEFORM_CURRENT
Waveform current
- CAPACITANCE
Capacitance
- INDUCTANCE
Inductance
LCCalculationModel
MeasurementCompleteDest
- class nidmm.MeasurementCompleteDest
- NONE
No Trigger
- EXTERNAL
AUX I/O Connector
- PXI_TRIG0
PXI Trigger Line 0
- PXI_TRIG1
PXI Trigger Line 1
- PXI_TRIG2
PXI Trigger Line 2
- PXI_TRIG3
PXI Trigger Line 3
- PXI_TRIG4
PXI Trigger Line 4
- PXI_TRIG5
PXI Trigger Line 5
- PXI_TRIG6
PXI Trigger Line 6
- PXI_TRIG7
PXI Trigger Line 7
- LBR_TRIG0
Internal Trigger Line of a PXI/SCXI Combination Chassis
OperationMode
RTDType
- class nidmm.RTDType
- CUSTOM
Performs Callendar-Van Dusen RTD scaling with the user-specified A, B, and C coefficients.
- PT3750
Performs scaling for a Pt 3750 RTD.
- PT3851
Performs scaling for a Pt 3851 RTD.
- PT3911
Performs scaling for a Pt 3911 RTD.
- PT3916
Performs scaling for a Pt 3916 RTD.
- PT3920
Performs scaling for a Pt 3920 RTD.
- PT3928
Performs scaling for a Pt 3928 RTD.
SampleTrigger
- class nidmm.SampleTrigger
- IMMEDIATE
No Trigger
- EXTERNAL
AUX I/O Connector Trigger Line 0
- SOFTWARE_TRIG
Software Trigger
- INTERVAL
Interval Trigger
- PXI_TRIG0
PXI Trigger Line 0
- PXI_TRIG1
PXI Trigger Line 1
- PXI_TRIG2
PXI Trigger Line 2
- PXI_TRIG3
PXI Trigger Line 3
- PXI_TRIG4
PXI Trigger Line 4
- PXI_TRIG5
PXI Trigger Line 5
- PXI_TRIG6
PXI Trigger Line 6
- PXI_TRIG7
PXI Trigger Line 7
- PXI_STAR
PXI Star Trigger Line
- AUX_TRIG1
AUX I/0 Connector Trigger Line 1
- LBR_TRIG1
Internal Trigger Line of a PXI/SCXI Combination Chassis
ThermistorType
ThermocoupleReferenceJunctionType
ThermocoupleType
TransducerType
TriggerSource
- class nidmm.TriggerSource
- IMMEDIATE
No Trigger
- EXTERNAL
AUX I/O Connector Trigger Line 0
- SOFTWARE_TRIG
Software Trigger
- PXI_TRIG0
PXI Trigger Line 0
- PXI_TRIG1
PXI Trigger Line 1
- PXI_TRIG2
PXI Trigger Line 2
- PXI_TRIG3
PXI Trigger Line 3
- PXI_TRIG4
PXI Trigger Line 4
- PXI_TRIG5
PXI Trigger Line 5
- PXI_TRIG6
PXI Trigger Line 6
- PXI_TRIG7
PXI Trigger Line 7
- PXI_STAR
PXI Star Trigger Line
- AUX_TRIG1
AUX I/O Connector Trigger Line 1
- LBR_TRIG1
Internal Trigger Line of a PXI/SCXI Combination Chassis