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NI-9469
Getting Started
2024-01-12

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Summary of Contents for NI C Series

  • Page 1 NI-9469 Getting Started 2024-01-12...
  • Page 2 NI-9469 Getting Started........
  • Page 3 Connecting the NI-9469 The NI-9469 has three RJ45 connectors on the front panel labeled Port 0, 1, and 2. These connectors use standard straight through CAT 5e Ethernet cabling to provide connection to other NI-9469 modules only . Each port is software configurable to drive or receive four differential signals through the cable, which are referred to as Line 0 to 3.
  • Page 4 NI-9469 Application In a basic application, a single NI-9469 module is inserted into each host C Series chassis. One module is set as master, the remainder as slaves, and all modules are connected with a tree topology. Figure 2 shows a tree topology example. More advanced and customizable options create a flexible topological network of NI-9469 modules.
  • Page 5 NI-9469 Getting Started If maximum separation distance is required, connect the modules using a daisy chain topology with maximum cable length per hop, as shown in Figure 4. Refer to the Cable section for information about maximum cable length. Topologies Figure 2.
  • Page 6 Chassis 5 Chassis 9 Activity LEDs The NI-9469 has four front panel LEDs labeled Trig 0, Trig 1, Trig 2, and Trig 3/Clk. The LEDs blink when activity is detected on the corresponding line to or from the carrier. Sleep Mode This module supports a low-power sleep mode.

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Ni-9469

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