Description
The National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device, with part number 781103-01, is a versatile component of the R Series that interfaces via PCI Express. This device facilitates software access through a bus interface utilizing the LabVIEW FPGA Module, which enables comprehensive FPGA logic functions such as timing, activating, processing, and custom I/O measurements.
Notably, the PCIe-7852 supports non-volatile storage, allowing the VI (Virtual Instrument) to be loaded from onboard Flash memory or from software across the bus interface, offering flexibility in handling the device’s configuration. It is important to note that the FPGA programming requires the device to be reprogrammed with VI after each power cycle unless the VI is stored in Flash memory, ensuring immediate execution upon startup.
The device boasts a range of onboard I/O resources, including A/D Converters (ADCs), D/A Converters (DACs), and Digital I/O lines, providing a rich set of capabilities for a wide array of applications requiring high-performance data acquisition and control.
Specification | Details |
---|---|
Product Name | National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device |
Part Number | 781103-01 |
Series | R Series |
Interface | PCI Express |
Software Access | Through bus interface using LabVIEW FPGA Module |
FPGA Logic Functions | Timing, Activating, Processing, Custom I/O Measurements |
Non-Volatile Storage | VI can be loaded from onboard Flash memory or from software over the bus interface |
FPGA Programming | Device must be reprogrammed with VI after each power cycle unless stored in Flash memory |
Onboard I/O Resources | A/D Converters (ADCs), D/A Converters (DACs), Digital I/O lines |
Question 1: How does the National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device ensure immediate execution upon startup, and what onboard I/O resources does it offer?
Answer 1: The National Instruments PCIe-7852’s onboard I/O resources provide capabilities such as analog-to-digital conversion (ADCs), digital-to-analog conversion (DACs), and Digital I/O lines, enabling it to handle a wide range of high-performance data acquisition and control applications.
Question 2: What is the significance of the onboard Flash memory in the National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device in terms of device configuration and VI execution upon startup?
Answer 2: The National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device ensures immediate execution upon startup by allowing the configuration, in the form of a Virtual Instrument (VI), to be stored in onboard Flash memory, which persists through power cycles and negates the need for reprogramming the device each time it is powered on.
Question 3: What capabilities are provided by the National Instruments PCIe-7852’s onboard I/O resources for applications that require high-performance data acquisition and control?
Answer 3: The onboard Flash memory in the National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device is significant because it allows the Virtual Instrument (VI) configurations to be stored non-volatilely, enabling the device to immediately execute the VI upon startup without the need for reprogramming after each power cycle, thus providing flexibility and convenience in the device’s operation.
Question 4: What capabilities does the National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device offer for applications that require high-performance data acquisition and control?
Answer 4: The National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device ensures immediate execution upon startup by storing the Virtual Instrument (VI) in onboard Flash memory, allowing the device to load the VI directly without needing reprogramming after each power cycle, and it offers a range of onboard I/O resources including A/D Converters (ADCs), D/A Converters (DACs), and Digital I/O lines to support a wide variety of high-performance data acquisition and control applications.
Question 5: How does the National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device ensure immediate execution upon startup through its configuration storage options?
Answer 5: The National Instruments PCIe-7852 Multifunction Reconfigurable I/O Device offers high-performance data acquisition and control capabilities through onboard A/D Converters (ADCs), D/A Converters (DACs), Digital I/O lines, and the ability to perform comprehensive FPGA logic functions such as timing, activating, processing, and custom I/O measurements using the LabVIEW FPGA Module.