NATIONAL INSTRUMENTS PXIe-6544 Digital Waveform Instrument User Guide
- June 12, 2024
- NATIONAL INSTRUMENTS
Table of Contents
- COMPREHENSIVE SERVICE
- SELL YOUR SURPLUS
- OBSOLETE NI HARDWARE IN STOCK & READY TO SHIP
- Manufacturer
- Board Assembly Part Numbers
- Volatile Memory
- Non-Volatile Memory (incl. Media Storage)
- Procedures
- Terms and Definitions
- Customers Support
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
NATIONAL INSTRUMENTS PXIe-6544 Digital Waveform Instrument
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Manufacturer
National Instruments
Board Assembly Part Numbers
(Refer to Procedure 1 for identification procedure):
Part Number and Revision | Description |
---|---|
196524A-0xL or later | PXIe-6544 |
196525A-0xL or later | PXIe-6545 |
199952A-0xL or later | PXIe-6547 |
199953A-0xL or later | PXIe-6548 |
Volatile Memory
Target Data
| Type| Size| Battery Backup| User Accessible| System Accessible|
Sanitization Procedure
---|---|---|---|---|---|---
Waveform data
| Synchronous DRAM| 512 MB| No| Yes| Yes|
Cycle Power
PCI communication
| MITE FIFO Register| 208 bytes| No| Yes| Yes|
Cycle Power
Buffering data
| FPGA Block RAM| 720 KB| No| Yes| Yes|
Cycle Power
Memory control
| FPGA Block RAM (x2)| 112 KB| No| Yes| Yes| Cycle Power
Transfer data to/from daughter card| FPGA Block RAM| 864 KB| No| Yes| Yes|
Cycle Power
Non-Volatile Memory (incl. Media Storage)
Target Data
| Type| Size| Battery Backup| User Accessible| System Accessible| Sanitization
Procedure
---|---|---|---|---|---|---
Board configuration| EEPROM| 16 KB| No| No| Yes|
None
Device configuration
- Device information
- FPGA bitstream
- Calibration metadata Calibration data
|
Flash
| 256 MB| No| No No Yes No| Yes Yes Yes Yes|
None None Procedure 2 None
FPGA Configuration
|
CPLD
| 64 Macro Cells| No| No| No|
None
- Refer to Terms and Definitions section for clarification of User and System Accessible
- Calibration constants that are stored on the device include information for the device’s full operating range. Any implications resulting from partial self-calibration can be eliminated by running the full self-calibration procedure.
Procedures
Procedure 1 –Board Assembly Part Number Identification:
To determine the Board Assembly Part Number and Revision, refer to the label applied to the surface of your product. The Assembly Part Number should be formatted as “P/N: 19####A-0#L”
Procedure 2 – Device Information Flash (Calibration Metadata):
The user-accessible areas of the Device Configuration Flash are exposed through a calibration Applications Programming Interface (API) in LabVIEW. To clear the calibration meta-data area, complete the following steps:
- Use function niHSDIO_ Init Ext Cal to create and initialize a special NI-HSDIO external calibration session. The Vi Session returned is an NI-HSDIO session that can be used during the calibration session.
- Call function niHSDIO_ Change Ext Cal Password to clear the calibration password that is required to initialize an external calibration session.
- Call function niHSDIO_ Cal Adjust Channel Voltage to clear the user-defined information of the selected channel(s).
- Finally, call the function niHSDIO_ Close Ext Cal with the calibration action set to ‘Commit’, in order to store the new calibration constants and data in the onboard Flash and to close the calibration session.
Terms and Definitions
Cycle Power:
The process of completely removing power from the device and its components
and allowing for adequate discharge. This process includes a complete shutdown
of the PC and/or chassis containing the device; a reboot is not sufficient for
the completion of this process.
Volatile Memory:
Requires power to maintain the stored information. When power is removed from
this memory, its contents are lost.
This type of memory typically contains application specific data such as
capture waveforms.
Non-Volatile Memory:
Power is not required to maintain the stored information. Device retains its
contents when power is removed.
This type of memory typically contains information necessary to boot,
configure, or calibrate the product or may include device power up states.
User Accessible:
The component is read and/or write addressable such that a user can store
arbitrary information to the component from the host using a publicly
distributed NI tool, such as a Driver API, the System Configuration API, or
MAX.
System Accessible:
The component is read and/or write addressable from the host without the need
to physically alter the product.
Clearing:
Per NIST Special Publication 800-88 Revision 1, “clearing” is a logical
technique to sanitize data in all User Accessible storage locations for
protection against simple non-invasive data recovery techniques using the same
interface available to the user; typically applied through the standard read
and write commands to the storage device.
Sanitization:
Per NIST Special Publication 800-88 Revision 1, “sanitization” is a process to
render access to “Target Data” on the media infeasible for a given level of
effort. In this document, clearing is the degree of sanitization described.
This document is subject to change without notice For the most recent version, visit ni.com/manuals.
Customers Support
Contact: 866-275-6964
support@ni.com
Contact: 866-275-6964
support@ni.com
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References
- Product Documentation - NI
- PXIe-6548 National Instruments PXI Digital Waveform Instrument | Apex Waves