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PXI Instr

LabVIEW 2013 Help

Edition Date: June 2013

Part Number: 371361K-01

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Inherits from I/O Session class.

Long Name Description
PXI/PCI Settings:Slot Local Bus Left Returns the slot number or special feature connected to the local bus left lines of this device. Details
PXI/PCI Settings:PCI Resources:BAR5 Address Type Returns what type of address requirements (memory or I/O) the device has for this Base Address Register. If the device does not request addresses in this space, this property returns None (0). Details
General Settings:Slot Returns the physical slot location of the device. If the slot is unknown, the value returned is -1. Details
PXI/PCI Settings:PCI Resources:BAR2 Address Size Returns the requested address size of this device in the given space. If the device does not request addresses in this space, the value is meaningless. If this value cannot be determined safely, this property returns the value 0xFFFFFFFF. Details
PXI/PCI Settings:PCI Resources:BAR0 Address Type Returns what type of address requirements (memory or I/O) the device has for this Base Address Register. If the device does not request addresses in this space, this property returns None (0). Details
PXI/PCI Settings:PXI Chassis Number Returns the PXI chassis number of this device. A value of -1 means the chassis number is unknown. Other valid values are 0 to 255. Details
PXI/PCI Settings:Express Settings:Maximum Link Width Returns the maximum PCI Express link width of the device. A value of -1 indicates that the device is not a PXI/PCI Express device. Common values include 1, 2, 4, 8, and 16. Details
General Settings:Model Name Returns the model name of the device. Details
PXI/PCI Settings:PCI Resources:BAR3 Address Base Returns the system-assigned base this device uses in the given space. If the device does not request addresses in this space, the value of this property is meaningless. Details
Register Based Settings:Window Base Address Returns the base interface address to which this window maps. If the Window Access property is Not Mapped, the value of this property is meaningless. Details
PXI/PCI Settings:Express Settings:Actual Link Width Returns the PCI Express link width negotiated between the PCI Express host controller and the device. A value of -1 indicates that the device is not a PXI/PCI Express device. Common values include 1, 2, 4, 8, and 16. Details
PXI/PCI Settings:PCI Device Number Returns the PCI device number of the PXI/PCI resource. Details
General Settings:Allow DMA Transfers Specifies whether I/O accesses should attempt to use DMA (TRUE) or Programmed I/O (FALSE). In some implementations, this property may have global effects even though it is documented as a local property. This behavior affects performance and not functionality. Details
PXI/PCI Settings:Express Settings:Is PCI Express Returns whether the device is PXI/PCI or PXI/PCI Express. Details
General Settings:Trigger Identifier Specifies which trigger mechanism to use. In VXI systems, for example, you can choose between software triggers and hardware triggers on a specific trigger line. The default is Software. Details
Register Based Settings:Destination Increment Count Specifies the number of elements by which to increment the destination address on block move operations. Valid values include 0 and 1. The default is 1. If this property is set to 0, VISA Move Out X operations always read from the same element, essentially treating the destination as a FIFO register. Details
PXI/PCI Settings:PCI Resources:BAR0 Address Size Returns the requested address size of this device in the given space. If the device does not request addresses in this space, the value is meaningless. If this value cannot be determined safely, this property returns the value 0xFFFFFFFF. Details
PXI/PCI Settings:PCI Resources:BAR3 Address Size Returns the requested address size of this device in the given space. If the device does not request addresses in this space, the value is meaningless. If this value cannot be determined safely, this property returns the value 0xFFFFFFFF. Details
PXI/PCI Settings:Express Settings:Slot Link Width Returns the PCI Express link width of the PXI Express peripheral slot in which the device resides. A value of -1 indicates that the device is not a PXI Express device. Common values include 1, 4, and 8. Details
PXI/PCI Settings:PCI Resources:BAR0 Address Base Returns the system-assigned base this device uses in the given space. If the device does not request addresses in this space, the value of this property is meaningless. Details
PXI/PCI Settings:PCI Resources:BAR4 Address Type Returns what type of address requirements (memory or I/O) the device has for this Base Address Register. If the device does not request addresses in this space, this property returns None (0). Details
PXI/PCI Settings:PCI Resources:BAR4 Address Base Returns the system-assigned base this device uses in the given space. If the device does not request addresses in this space, the value of this property is meaningless. Details
PXI/PCI Settings:PCI Resources:BAR2 Address Base Returns the system-assigned base this device uses in the given space. If the device does not request addresses in this space, the value of this property is meaningless. Details
PXI/PCI Settings:PCI Resources:BAR3 Address Type Returns what type of address requirements (memory or I/O) the device has for this Base Address Register. If the device does not request addresses in this space, this property returns None (0). Details
PXI/PCI Settings:Star Trigger Line Returns the PXI_STAR line connected to this device. Details
Register Based Settings:Window Size Returns the size of the region mapped to this window. If the Window Access property is Not Mapped, the value of this property is meaningless. Details
PXI/PCI Settings:PCI Bus Number Returns the PCI bus number of the PXI/PCI resource. Details
PXI/PCI Settings:Slot Path Returns the slot path of this device. Details
PXI/PCI Settings:Slot Local Bus Right Returns the slot number or special feature connected to the local bus right lines of this device. Details
Register Based Settings:Source Increment Count Specifies the number of elements by which to increment the source address on block move operations. Valid values include 0 and 1. The default is 1. If this property is set to 0, VISA Move In X operations always read from the same element, essentially treating the source as a FIFO register. Details
PXI/PCI Settings:Express Settings:D-Star Bus Number Returns the differential star bus number of this device. A value of -1 means that the chassis is unidentified or does not have a timing slot. Details
PXI/PCI Settings:Express Settings:D-Star Set Returns the set of differential star lines connected to this device. A value of -1 means that the chassis is unidentified or does not have a timing slot. Details
PXI/PCI Settings:PCI Resources:BAR5 Address Base Returns the system-assigned base this device uses in the given space. If the device does not request addresses in this space, the value of this property is meaningless. Details
General Settings:Model Code Returns the device model code assigned by the manufacturer. For VXI resources, this refers to the VXI Model Code. For PXI resources, if the subsystem PCI Vendor ID is nonzero, this refers to the subsystem Device ID. Otherwise, this refers to the Device ID. For USB resources, this refers to the Product ID (PID). Details
PXI/PCI Settings:Trigger Bus Number Returns the trigger bus number of this device. Details
Register Based Settings:Window Access Returns whether the current session has a mapped window, and if so, whether the window allows direct pointer dereferences. Details
PXI/PCI Settings:PCI Function Number Returns the PCI function number of the PXI/PCI resource. For most devices the function number is 0, but a multifunction device may have a function number up to 7. The meaning of a function number other than 0 is device-specific. Details
PXI/PCI Settings:PCI Resources:BAR1 Address Type Returns what type of address requirements (memory or I/O) the device has for this Base Address Register. If the device does not request addresses in this space, this property returns None (0). Details
PXI/PCI Settings:PCI Resources:BAR4 Address Size Returns the requested address size of this device in the given space. If the device does not request addresses in this space, the value is meaningless. If this value cannot be determined safely, this property returns the value 0xFFFFFFFF. Details
General Settings:Manufacturer Identification Returns the ID of the manufacturer that created the device. For VXI resources, this refers to the VXI Manufacturer ID. For PXI resources, if the subsystem PCI Vendor ID is nonzero, this refers to the subsystem Vendor ID. Otherwise, this refers to the Vendor ID. For USB resources, this refers to the Vendor ID (VID). Details
General Settings:Manufacturer Name Returns the name of the manufacturer that created the device. Details
PXI/PCI Settings:PCI Resources:BAR2 Address Type Returns what type of address requirements (memory or I/O) the device has for this Base Address Register. If the device does not request addresses in this space, this property returns None (0). Details
PXI/PCI Settings:PCI Resources:BAR5 Address Size Returns the requested address size of this device in the given space. If the device does not request addresses in this space, the value is meaningless. If this value cannot be determined safely, this property returns the value 0xFFFFFFFF. Details
PXI/PCI Settings:PCI Resources:BAR1 Address Size Returns the requested address size of this device in the given space. If the device does not request addresses in this space, the value is meaningless. If this value cannot be determined safely, this property returns the value 0xFFFFFFFF. Details
PXI/PCI Settings:PCI Resources:BAR1 Address Base Returns the system-assigned base this device uses in the given space. If the device does not request addresses in this space, the value of this property is meaningless. Details
PXI/PCI Settings:Star Trigger Bus Number Returns the star trigger bus number of this device. Details

 

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