A DAQmx property node preselected to contain Device class properties. You can select other classes from the node on the diagram.
| Name | Description |
|---|---|
| DevIsSimulated | Indicates if the device is a simulated device. |
| ProductCategory | Indicates the product category of the device. This category corresponds to the category displayed in MAX when creating NI-DAQmx simulated devices. |
| ProductType | Indicates the product name of the device. |
| ProductNum | Indicates the unique hardware identification number for the device. |
| DevSerialNum | Indicates the serial number of the device. This value is zero if the device does not have a serial number. |
| Accessory.ProductTypes | Indicates the model names of accessories connected to the device. Each array element corresponds to a connector. For example, index 0 corresponds to connector 0. The array contains an empty string for each connector with no accessory connected. |
| Accessory.ProductNums | Indicates the unique hardware identification number for accessories connected to the device. Each array element corresponds to a connector. For example, index 0 corresponds to connector 0. The array contains 0 for each connector with no accessory connected. |
| Accessory.SerialNums | Indicates the serial number for accessories connected to the device. Each array element corresponds to a connector. For example, index 0 corresponds to connector 0. The array contains 0 for each connector with no accessory connected. |
| CarrierSerialNum | Indicates the serial number of the device carrier. This value is zero if the carrier does not have a serial number. |
| FieldDAQ.DevName | Indicates the parent device which this bank is located in. |
| FieldDAQ.BankDevNames | Indicates an array containing the names of the banks in the FieldDAQ. |
| Chassis.ModuleDevNames | Indicates an array containing the names of the modules in the chassis. |
| AnlgTrigSupported | Indicates if the device supports analog triggering. |
| DigTrigSupported | Indicates if the device supports digital triggering. |
| TimeTrigSupported | Indicates if the device supports time triggering. |
| AI.PhysicalChans | Indicates an array containing the names of the analog input physical channels available on the device. |
| AI.MeasTypes | Indicates the measurement types supported by the physical channels of the device. Refer to AI.MeasTypes for information on specific channels. |
| AI.MaxSingleChanRate | Indicates the maximum rate for an analog input task if the task contains only a single channel from this device. |
| AI.MaxMultiChanRate | Indicates the maximum sampling rate for an analog input task from this device. To find the maximum rate for the task, take the minimum of AI.MaxSingleChanRate or the indicated sampling rate of this device divided by the number of channels to acquire data from (including cold-junction compensation and autozero channels). |
| AI.MinRate | Indicates the minimum rate for an analog input task on this device. NI-DAQmx returns a warning or error if you attempt to sample at a slower rate. |
| AI.SimultaneousSamplingSupported | Indicates if the device supports simultaneous sampling. |
| AI.NumSampTimingEngines | Indicates the number of Analog Input sample timing engines supported by the device. |
| AI.SampModes | Indicates sample modes supported by devices that support sample clocked analog input. |
| AI.NumSyncPulseSrcs | Indicates the number of Analog Input synchronization pulse sources supported by the device. |
| AI.TrigUsage | Indicates the triggers supported by this device for an analog input task. |
| AI.Voltage.Rngs | Indicates pairs of input voltage ranges supported by this device. Each pair consists of the low value, followed by the high value. |
| AI.Voltage.IntExcit.DiscreteVals | Indicates the set of discrete internal voltage excitation values supported by this device. If the device supports ranges of internal excitation values, use AI.Voltage.IntExcit.RangeVals to determine supported excitation values. |
| AI.Voltage.IntExcit.RangeVals | Indicates pairs of internal voltage excitation ranges supported by this device. Each pair consists of the low value, followed by the high value. If the device supports a set of discrete internal excitation values, use AI.Voltage.IntExcit.DiscreteVals to determine the supported excitation values. |
| AI.Charge.Rngs | Indicates in coulombs pairs of input charge ranges for the device. Each pair consists of the low value followed by the high value. |
| AI.Current.Rngs | Indicates the pairs of current input ranges supported by this device. Each pair consists of the low value, followed by the high value. |
| AI.Current.IntExcit.DiscreteVals | Indicates the set of discrete internal current excitation values supported by this device. |
| AI.Bridge.Rngs | Indicates pairs of input voltage ratio ranges, in volts per volt, supported by devices that acquire using ratiometric measurements. Each pair consists of the low value followed by the high value. |
| AI.Resistance.Rngs | Indicates pairs of input resistance ranges, in ohms, supported by devices that have the necessary signal conditioning to measure resistances. Each pair consists of the low value followed by the high value. |
| AI.Freq.Rngs | Indicates the pairs of frequency input ranges supported by this device. Each pair consists of the low value, followed by the high value. |
| AI.Gains | Indicates the input gain settings supported by this device. |
| AI.Couplings | Indicates the coupling types supported by this device. |
| AI.Lowpass.CutoffFreq.DiscreteVals | Indicates the set of discrete lowpass cutoff frequencies supported by this device. If the device supports ranges of lowpass cutoff frequencies, use AI.Lowpass.CutoffFreq.RangeVals to determine supported frequencies. |
| AI.Lowpass.CutoffFreq.RangeVals | Indicates pairs of lowpass cutoff frequency ranges supported by this device. Each pair consists of the low value, followed by the high value. If the device supports a set of discrete lowpass cutoff frequencies, use AI.Lowpass.CutoffFreq.DiscreteVals to determine the supported frequencies. |
| AI.DigFltr.Types | Indicates the AI digital filter types supported by the device. |
| AI.DigFltr.Lowpass.CutoffFreq.DiscreteVals | Indicates the set of discrete lowpass cutoff frequencies supported by this device. If the device supports ranges of lowpass cutoff frequencies, use AI.DigFltr.Lowpass.CutoffFreq.RangeVals to determine supported frequencies. |
| AI.DigFltr.Lowpass.CutoffFreq.RangeVals | Indicates pairs of lowpass cutoff frequency ranges supported by this device. Each pair consists of the low value, followed by the high value. If the device supports a set of discrete lowpass cutoff frequencies, use AI.DigFltr.Lowpass.CutoffFreq.DiscreteVals to determine the supported frequencies. |
| AO.PhysicalChans | Indicates an array containing the names of the analog output physical channels available on the device. |
| AO.OutputTypes | Indicates the generation types supported by the physical channels of the device. Refer to AO.OutputTypes for information on specific channels. |
| AO.SampClkSupported | Indicates if the device supports the sample clock timing type for analog output tasks. |
| AO.SampModes | Indicates sample modes supported by devices that support sample clocked analog output. |
| AO.MaxRate | Indicates the maximum analog output rate of the device. |
| AO.MinRate | Indicates the minimum analog output rate of the device. |
| AO.NumSampTimingEngines | Indicates the number of Analog Output sample timing engines supported by the device. |
| AO.NumSyncPulseSrcs | Indicates the number of Analog Output synchronization pulse sources supported by the device. |
| AO.TrigUsage | Indicates the triggers supported by this device for analog output tasks. |
| AO.Voltage.Rngs | Indicates pairs of output voltage ranges supported by this device. Each pair consists of the low value, followed by the high value. |
| AO.Current.Rngs | Indicates pairs of output current ranges supported by this device. Each pair consists of the low value, followed by the high value. |
| AO.Gains | Indicates the output gain settings supported by this device. |
| DI.Lines | Indicates an array containing the names of the digital input lines available on the device. |
| DI.Ports | Indicates an array containing the names of the digital input ports available on the device. |
| DI.MaxRate | Indicates the maximum digital input rate of the device. |
| DI.NumSampTimingEngines | Indicates the number of Digital Input sample timing engines supported by the device. |
| DI.TrigUsage | Indicates the triggers supported by this device for digital input tasks. |
| DO.Lines | Indicates an array containing the names of the digital output lines available on the device. |
| DO.Ports | Indicates an array containing the names of the digital output ports available on the device. |
| DO.MaxRate | Indicates the maximum digital output rate of the device. |
| DO.NumSampTimingEngines | Indicates the number of Digital Output sample timing engines supported by the device. |
| DO.TrigUsage | Indicates the triggers supported by this device for digital output tasks. |
| CI.PhysicalChans | Indicates an array containing the names of the counter input physical channels available on the device. |
| CI.MeasTypes | Indicates the measurement types supported by the physical channels of the device. Refer to CI.MeasTypes for information on specific channels. |
| CI.TrigUsage | Indicates the triggers supported by this device for counter input tasks. |
| CI.SampClkSupported | Indicates if the device supports the sample clock timing type for counter input tasks. |
| CI.SampModes | Indicates sample modes supported by devices that support sample clocked counter input. |
| CI.MaxSize | Indicates in bits the size of the counters on the device. |
| CI.MaxTimebase | Indicates in hertz the maximum counter timebase frequency. |
| CO.PhysicalChans | Indicates an array containing the names of the counter output physical channels available on the device. |
| CO.OutputTypes | Indicates the generation types supported by the physical channels of the device. Refer to CO.OutputTypes for information on specific channels. |
| CO.SampClkSupported | Indicates if the device supports Sample Clock timing for counter output tasks. |
| CO.SampModes | Indicates sample modes supported by devices that support sample clocked counter output. |
| CO.TrigUsage | Indicates the triggers supported by this device for counter output tasks. |
| CO.MaxSize | Indicates in bits the size of the counters on the device. |
| CO.MaxTimebase | Indicates in hertz the maximum counter timebase frequency. |
| TEDS.HWTEDSSupported | Indicates whether the device supports hardware TEDS. |
| NumDMAChans | Indicates the number of DMA channels on the device. |
| BusType | Indicates the bus type of the device. |
| PCI.BusNum | Indicates the PCI bus number of the device. |
| PCI.DevNum | Indicates the PCI slot number of the device. |
| PXI.ChassisNum | Indicates the PXI chassis number of the device, as identified in MAX. |
| PXI.SlotNum | Indicates the PXI slot number of the device. |
| CompactDAQ.ChassisDevName | Indicates the name of the CompactDAQ chassis that contains this module. |
| CompactDAQ.SlotNum | Indicates the slot number in which this module is located in the CompactDAQ chassis. |
| CompactRIO.ChassisDevName | Indicates the name of the CompactRIO chassis that contains this module. |
| CompactRIO.SlotNum | Indicates the slot number of the CompactRIO chassis where this module is located. |
| TCPIP.Hostname | Indicates the IPv4 hostname of the device. |
| TCPIP.EthernetIP | Indicates the IPv4 address of the Ethernet interface in dotted decimal format. This property returns 0.0.0.0 if the Ethernet interface cannot acquire an address. |
| TCPIP.WirelessIP | Indicates the IPv4 address of the 802.11 wireless interface in dotted decimal format. This property returns 0.0.0.0 if the wireless interface cannot acquire an address. |
| Terminals | Indicates a list of all terminals on the device. |
| NumTimeTrigs | Indicates the number of time triggers available on the device. |
| NumTimestampEngines | Indicates the number of timestamp engines available on the device. |
| SelfCal.Supported | Indicates whether the device supports self-calibration. |
| SelfCal.LastDate/Time | Indicates the last date and time that the device underwent a self-calibration. |
| SelfCal.LastTemp | Indicates in degrees Celsius the temperature of the device at the time of the last self-calibration. Compare this temperature to the current onboard temperature to determine if you should perform another calibration. |
| ExtCal.RecommendedInterval | Indicates in months the National Instruments recommended interval between each external calibration of the device. |
| ExtCal.LastDate/Time | Indicates the last date and time that the device underwent an external calibration. |
| ExtCal.LastTemp | Indicates in degrees Celsius the temperature of the device at the time of the last external calibration. Compare this temperature to the current onboard temperature to determine if you should perform another calibration. |
| Cal.UserDefinedInfo | Specifies a string that contains arbitrary, user-defined information. This number of characters in this string can be no more than Cal.UserDefinedInfo.MaxSize. |
| Cal.UserDefinedInfo.MaxSize | Indicates the maximum length in characters of Cal.UserDefinedInfo. |
| DevTemp | Indicates in degrees Celsius the current temperature of the device. |
| AccConnectionCount | Specifies the number of times a particular connection that results in tangible wear and tear of onboard components has been made on the accessory. This connection count is useful for tracking accessory life and usage. |
| RecommendedAccConnectionCountLimit | Indicates the recommended connection count limit for an accessory. If the accessory connection count exceeds this limit, the accessory could require maintenance. |