Installing the PXIe-5840

Notice To prevent damage to the PXIe-5840 caused by ESD or contamination, handle the module using the edges or the metal bracket.
Note

You must install the software before installing the hardware.

Before you install the hardware, refer to the guidelines in the Maintain Forced-Air Cooling Note to Users included with the module to ensure that the device can cool itself effectively. This document is also available at ni.com/manuals.

The PXIe-5840 is a two-slot module with two backplane connectors. The module must be installed into two adjacent chassis slots.

  1. Ensure the AC power source is connected to the chassis before installing the module.
    The AC power cord grounds the chassis and protects it from electrical damage while you install the module.
  2. Power off the chassis.
  3. Inspect the slot pins on the chassis backplane for any bends or damage prior to installation. Do not install a module if the backplane is damaged.
  4. If the chassis has multiple fan speed settings, ensure the fans are set to the highest setting.
    Note Inadequate air circulation could cause the temperature inside the chassis to rise above the optimal operating temperature for the device, potentially causing thermal shutdown, shorter lifespans, or improper performance.
  5. Position the chassis so that inlet and outlet vents are not obstructed.
  6. Remove the black plastic covers from all the captive screws on the module front panel.
  7. Identify two adjacent PXI Express-compatible slots in the chassis. The following figure shows the symbols that indicate the slot types.
    Figure 1. Chassis Compatibility Symbols

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    1. PXI Express System Controller Slot
    2. PXI Peripheral Slot
    3. PXI Express Hybrid Peripheral Slot
    4. PXI Express System Timing Slot
    5. PXI Express Peripheral Slot

    The PXIe-5840 can be placed in PXI Express peripheral slots, PXI Express Hybrid peripheral slots, or PXI Express system timing slots.

  8. Touch any metal part of the chassis to discharge static electricity.
  9. Ensure that the ejector handle is in the unlatched (downward) position.
  10. Hold the module by the edges and slide it into the empty compatible slots. Ensure the base engages with the guides in the chassis.
    Figure 1. PXIe-5840 Module Installation

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    1. PXI Express Chassis
    2. PXIe-5840 Module
    3. Ejector Handle in Unlatched (Downward) Position
  11. Latch the module in place by pulling up on the ejector handle.
  12. Secure the module front panel to the chassis using the front-panel mounting screws.
    Note Tightening the top and bottom mounting screws increases mechanical stability and also electrically connects the front panel to the chassis, which can improve the signal quality and electromagnetic performance.
  13. Use slot blockers and cover all empty slots with filler panels to maximize cooling air flow.
    Note Proper airflow is critical to device operation.
  14. Power on the chassis.