NISCXI-1193

High-Frequency Multiplexer/Matrix Modules NI PXI-2593, NI PXIe-2593, NI SCXI-1193 NEW! ■ ■ ■ ■ ■ ■ ■ 500 MHz bandwidth 50 characteristic impedance 10 W RF carry power 150 V, CAT I switching Fully software configurable Unterminated multiplexer Available in both PXI and PXI Express versions for optimal slot placement Operating Systems Windows XP/2000/Me/9x/NT ■ Recommended Software LabVIEW LabWindows™/CVI Measurement Studio for Visual C++ NI Switch Executive ■ ■ ■ ■ Configurations NI SCXI-1193: 32x1, dual 16x1, quad 8x1, nine 3x1 NI PXI-2593/ NI PXIe-2593 (NI 2593): 16x1, dual 8x1, quad 3x1 Terminated multiplexer configurations NI SCXI-1193: 16x1, dual 8x1, quad 4x1 NI 2593: 8x1, dual 4x1 Sparse matrix configurations NI SCXI-1193: 36-terminal NI 2593: 18-terminal ■ ■ ■ ■ ■ ■ ■ ■ Other Compatible Software Visual Basic ANSI C/C++ ■ ■ Driver/Software (included) NI-SWITCH ■ Overview and Applications NI PXI-2593, PXIe-2593, and SCXI-1193 are high-density 50 RF relay modules. You can programmatically configure them as unterminated multiplexers, externally terminated multiplexers, or dimensionally flexible sparse matrices. Each configuration handles signal frequencies from DC to beyond 500 MHz. These single-slot switch modules use high-density push-on MCX connectors for discrete yet manageable cabling. NI 2593 modules are designed to integrate with high-frequency instruments such as the NI PXI-5404 frequency generator and the NI PXI-5112 high-speed digitizer. Multiplexer Topology 32x1 16x1 8x1 4x1 3x1 NI SCXI-1193 Unterminated 1 bank 2 banks 4 banks – 9 banks Terminated – 1 bank 2 banks 4 banks – NI 2593 Unterminated – 1 bank 2 banks – 4 banks Terminated – – 1 bank 2 banks – Table 1. This table shows available multiplexer configurations. Multiplexer Configurations The NI 2593 and SCXI-1193 are 16- and 32-channel unterminated multiplexers, respectively. With external 50 MCX terminators (P/N: 761930-01) on half of the channels, you can use these modules as terminated multiplexers. Table 1 shows multiplexer configurations for each module. Dimensionally Flexible Sparse Matrix Configurations You can configure the NI 2593 modules as flexible sparse matrices, which you can use to route signals between any pair of channels or commons while maintaining >500 MHz bandwidth and minimizing reflections. Unlike a traditional sparse matrix made from two multiplexers with their COM terminals connected, these modules use a flexible architecture in which you can define the row and column dimensions. There is no restriction on row-to-row or column-to-column connections. For example, you can configure the 18 terminals on the NI 2593 modules as a 2x16, 4x14, or 9x9 sparse matrix, or any size in between. It is even possible to connect multiple crosspoints simultaneously. Figure 1 demonstrates the configuration capabilities of an NI 2593 as a dimensionally flexible sparse matrix. High-Frequency Multiplexer/Matrix Modules System Integration The NI 2593 modules have a flexible scan list architecture that can reduce overall data acquisition and test time. A scan list delivers the fastest scan possible by providing a hardware-timed solution. You can configure the module to process the scan list once or to continuously loop through the scan list. Commands in the scan list can open or close relays, wait for an external trigger, and generate a scanner advanced trigger. The external trigger, sourced by an instrument, such as an NI PXI-5411 arbitrary waveform generator, causes the switch module to advance to the next entry in the scan list. The scanner advanced trigger indicates when the module has closed all specified relays and the relays have settled. The scanner advanced trigger is typically connected to a measurement device, such as the NI PXI-4070 FlexDMM, which is configured to take a reading upon receiving the trigger. Ordering Information NI PXI-2593 .................................................................................... 778793-01 NI PXIe-2593 ................................................................................ 780587-93 NI SCXI-1193 ................................................................................. 776572-93 Includes NI-SWITCH driver software. Recommended Accessory 50 MCX terminator .................................................................... 778831-01 NI Switch Executive Development system...................................................................... 778546-01 Deployment engine ........................................................................ 778548-00 BUY NOW For complete product specifications, pricing, and accessory information, call 800 813 3693 (U.S.) or go to ni.com/switches. Software All National Instruments PXI and SCXI switch modules are shipped with NI-SWITCH, an IVI-compliant driver that offers complete functionality for all switch modules. For additional assistance in configuring, programming, and managing higher-channel- count switching systems, NI Switch Executive software provides an easy-to-use intelligent switch management and visual routing environment. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 COM 0 COM 1 15 14 13 12 3 COM 0 0 2x16 Sparse Matrix 1 2 COM 0 1 2 3 4 5 6 7 COM 1 8 9 10 11 12 13 14 15 0 4 8 12 4x14 Sparse Matrix NI 2593 Dual 8x1 Multiplexer 4 11 5 10 9 8 COM 1 7 6 COM 0 0 1 2 3 4 5 6 7 COM 1 8 9 10 11 12 13 14 15 9x9 Sparse Matrix Figure 1. NI 2593 Configuration Capabilities as a Dimensionally Flexible Sparse Matrix BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.) 2 High-Frequency Multiplexer/Matrix Modules Specifications Specifications subject to change without notice. Visit ni.com/manuals for the latest full specifications. Dynamic Characteristics Maximum scan rate .............................. Expected relay life Mechanical ....................................... Electrical ........................................... 5x107 operations 3x105 operations (30 V, 0.3 ADC resistive) 100 operations/s RF Performance Characteristics Characteristic impedance (Z0) .............. Insertion loss 8x1 DC to 200 MHz ............................ 200 to 500 MHz ........................... 16x1 DC to 200 MHz ............................ 200 to 500 MHz ........................... 32x1 (SCXI-1193 only) DC to 200 MHz ............................ 200 to 500 MHz ........................... Typical bandwidth (3 dB) 8x1 ............................................... 16x1 ............................................. 32x1 (SCXI-1193 only) ................. VSWR 8x1 DC to 200 MHz ............................ 200 to 500 MHz ........................... 16x1 DC to 200 MHz ............................ 00 to 500 MHz ............................. 32x1 (SCXI-1193 only) DC to 200 MHz ............................ 200 to 500 MHz ........................... Maximum RF carry power ....................