1. Hold the QSFP module with the pull-tab facing the left.
  2. Remove the protective cover from the opposite end of the pull-tab. Leave the dust plug inserted in the pull-tab end.
    Figure 1. QSFP Module Install


  3. With the pull-tab facing the left, align the QSFP module with the socket opening at PORT 0 or PORT 1 on the PXIe-7890/7891. Carefully slide the QSFP module into the port.
  4. Use your thumb to press firmly on the QSFP module until it fully seats into PORT 0 or PORT 1.
    Note The QSFP module must be fully seated in PORT 0 or PORT 1 for the PXIe-7890/7891 to detect a connection.
  5. Power on the chassis.
To protect the QSFP module from dust and debris, NI recommends leaving the dust plug inserted in the pull-tab end of the module until you are ready to connect a cable.