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Summary of Contents for NI PXIe-2593
- Page 1 PXIe-2593 Features 2024-03-27...
- Page 2 PXIe-2593 Overview........
- Page 3 PXIe-2593 Features PXIe-2593 Overview PXIe-2593 Pinout Table 1. Signal Descriptions Signal Description Signal connection COMx Routing destination for corresponding signal connections TRIG IN Trigger input connection TRIG OUT Trigger output connection © National Instruments...
- Page 4 PXIe-2593 Features PXIe-2593 Hardware Diagram This figure shows the hardware diagram of the module. Note Relay names are the same for every topology. CH10 KA10 KB10 KB11 KA11 CH11 COM0 COM1 CH12 KA12 KB12 No Connect. Available Only on KB13...
- Page 5 PXIe-2593 Features 16x1 Multiplexer com0 ch15 16x1 Multiplexer Reset Position CH10 KA10 KB10 KB11 KA11 CH11 COM0 CH12 KA12 KB12 No Connect. Available Only on KB13 KA13 NI SCXI-1193 CH13 CH14 KA14 KB14 KB15 KA15 CH15 The module in this topology contains 16 channels connected to a common channel.
- Page 6 When scanning the module, a typical scan list entry could be ch2->com0;. This entry routes the signal from ch2 to com0. PXIe-2593 8x1 Terminated Multiplexer This figure describes the 8x1 terminated multiplexer topology of the module. Module software name: 2593/8x1 Terminated Mux...
- Page 7 50 Ω For proper termination, connect an external terminator, such as the 50 Ω MCX terminator (NI part number 778831-01), to every odd channel. Any input channel not connected to the COM is routed back to its associated termination channel.
- Page 8 When scanning the module, a typical scan list entry could be ch2->com0;. This entry routes the signal from ch2 to com0. PXIe-2593 Dual 8x1 Multiplexer This figure describes the dual 8x1 multiplexer topology of the module. Module software name: Dual 8×1 Multiplexer: 2593/Dual 8x1 Mux...
- Page 9 PXIe-2593 Features CH10 KA10 KB10 KB11 KA11 CH11 COM0 COM1 CH12 KA12 KB12 No Connect. Available Only on KB13 KA13 NI SCXI-1193 CH13 CH14 KA14 KB14 KB15 KA15 CH15 Making a Connection The module in this topology contains two banks of eight input channels connected to a common channel.
- Page 10 When scanning the module, a typical scan list entry could be ch2->com0;. This entry routes the signal from ch2 to com0. PXIe-2593 Dual 4x1 Terminated Multiplexer This figure describes the dual 4x1 terminated multiplexer topology of the module. Module software name: 2593/Dual 4x1 Terminated Mux...
- Page 11 Making a Connection For proper termination, connect an external terminator, such as the 50 Ω MCX terminator (NI part number 778831-01), to every odd channel. Any input channel not connected to the COM is routed back to its associated termination channel.
- Page 12 1 parameter set to ch14 and the channel 2 parameter set to com1. When scanning the module, a typical scan list entry could be ch2->com0;. This disconnects ch2 from its termination and route it to com0. PXIe-2593 Independent Topology This figure describes the independent topology of the module. Module software name: 2593/Independent...
- Page 13 PXIe-2593 Features Route Connect / Disconnect Calls Individual Relay Control Connection List CH0-> CH1 CH0->A0B0, A0B0->B0B1, B0B1- Close KA0, KA1 Open KB0, KB1 >A1B1, A1B1->CH1 CH0-> CH2 CH0->A0B0, A0B0->B0B1C0, Close KA0, KB0, KA2, KB2 B0B1C0->C0C1, C0C1->B2B3C1, B2B3C1->A2B2, A2B2->CH2 Open KB1*, KB3*, KC0, KC1 CH0->...
- Page 14 PXIe-2593 Features A0B0 3x1 “COM” 3x1 Equivalent Configuration B0B1C0 B0B1 A1B1 C0C1 A2B2 3x1 “COM” B2B3 B2B3C1 A3B3 A0B0 3x1 “COM” 3x1 Equivalent Configuration B0B1C0 B0B1 A1B1 C0C1 A2B2 3x1 “COM” B2B3 B2B3C1 A3B3 The module can be configured as quad 3×1 multiplexers using its 16 channels. The COM terminals are unused.
- Page 15 PXIe-2593 Features dimensionally flexible sparse matrices, refer to Advanced Signal Routing with the NI PXI/PXIe-2593 and NI SCXI-1193 RF Switches at ni.com/r/ex2qd9. Figure 1. Routing Configuration CH10 KA10 KB10 KB11 KA11 CH11 COM0 COM1 CH12 KA12 KB12 KB13 KA13 CH13...
- Page 16 PXIe-2593 Features Figure 2. Equivalent Representation COM3 COM1 Making a Connection Control the individual relays with the niSwitch Relay Control VI or the niSwitch_RelayControl function (refer to the module hardware diagram for relay names). For example, to connect CH2 to COM0 on the module, call the niSwitch Relay Control VI or the niSwitch_RelayControl function with relay action set to Relay Closed and relay name set to KA0.
- Page 17 PXIe-2593 Features niSwitch_Connect (exampleSession, a0b0, b0b1c0); niSwitch_Connect (exampleSession, b0b1c0, c0c1c2c3d0d1); niSwitch_Connect (exampleSession, c0c1c2c3d0d1, com0); CH10 KA10 KB10 KB11 KA11 CH11 COM0 COM1 CH12 KA12 KB12 No Connect. Available Only on KB13 KA13 NI SCXI-1193 CH13 CH14 KA14 KB14 KB15 KA15...
- Page 18 PXIe-2593 Features a15b15 b14b15 com0 a1b1 b14b15c7 ch10 com1 a2b2 b2b3 ch11 d0d1 a3b3 b2b3c1 ch12 d1d2 a4b4 b4b5 ch13 d2d3 a5b5 b4b5c2 ch14 d2d3d4 a6b6 b6b7 ch15 d4d5 a7b7 b6b7c3 a8b8 b8b9 a9b9 b8b9c4 ni.com © 2024 National Instruments Corporation.
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