High-Frequency Multiplexer/Matrix Modules NI PXI-2593, NI PXIe-2593, NI SCXI-1193 NEW! ■ ■ ■ ■ ■ ■ ■ 500 MHz bandwidth 50 Ω 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 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 ■ Operating Systems Windows XP/2000/Me/9x/NT ■ Recommended Software LabVIEW LabWindows™/CVI Measurement Studio for Visual C++ NI Switch Executive ■ ■ ■ ■ Other Compatible Software Visual Basic ANSI C/C++ ■ ■ ■ ■ Driver/Software (included) NI-SWITCH ■ ■ ■ ■ ■ ■ Overview and Applications NI SCXI-1193 NI 2593 NI PXI-2593, PXIe-2593, and SCXI-1193 are high-density 50 Ω RF relay modules. Multiplexer Topology Unterminated Terminated Unterminated Terminated You can programmatically configure them as unterminated multiplexers, 32x1 1 bank – – – externally terminated multiplexers, or dimensionally flexible sparse matrices. 16x1 2 banks 1 bank 1 bank – Each configuration handles signal frequencies from DC to beyond 500 MHz. 8x1 4 banks 2 banks 2 banks 1 bank These single-slot switch modules use high-density push-on MCX connectors 4x1 – 4 banks – 2 banks for discrete yet manageable cabling. NI 2593 modules are designed to integrate 3x1 9 banks – 4 banks – with high-frequency instruments such as the NI PXI-5404 frequency generator Table 1. This table shows available multiplexer configurations. and the NI PXI-5112 high-speed digitizer. Multiplexer Configurations Dimensionally Flexible Sparse Matrix Configurations The NI 2593 and SCXI-1193 are 16- and 32-channel unterminated multiplexers, You can configure the NI 2593 modules as flexible sparse matrices, which respectively. With external 50 Ω MCX terminators (P/N: 761930-01) on half of you can use to route signals between any pair of channels or commons the channels, you can use these modules as terminated multiplexers. Table 1 while maintaining >500 MHz bandwidth and minimizing reflections. Unlike a shows multiplexer configurations for each module. 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 Ω 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 COM 0 0 1 14 2x16 Sparse Matrix COM 0 1 2 3 4 5 6 7 COM 1 8 9 10 11 12 13 14 15 2 13 3 12 NI 2593 Dual 8x1 Multiplexer 0 4 8 12 4x14 Sparse Matrix 4 COM 1 8 9 10 11 12 13 14 15 11 5 10 6 9 8 COM 1 7 COM 0 0 1 2 3 4 5 6 7 9x9 Sparse Matrix Figure 1. NI 2593 Configuration Capabilities as a Dimensionally Flexible Sparse Matrix BUY ONLINE at ni.com or C ALL 800 813 36 93 (U.S.) 2 High-Frequency Multiplexer/Matrix Modules Specifications Dynamic Characteristics Specifications subject to change without notice. Visit ni.com/manuals for Maximum scan rate .............................. the latest full specifications. Expected relay life RF Performance Characteristics Characteristic impedance (Z0) .............. 50 Ω nominal Insertion loss 100 operations/s Mechanical ....................................... 5x107 operations Electrical ........................................... 3x105 operations (30 V, 0.3 ADC resistive) Physical Characteristics 8x1 DC to 200 MHz ............................ <0.9 dB Relay type ............................................. Electromechanical, latching 200 to 500 MHz ........................... <1.6 dB Relay contact material ......................... Silver palladium and gold I/O connectors 16x1 DC to 200 MHz ............................ 200 to 500 MHz ........................... <1.2 dB NI 2593 ............................................. 18 MCX jacks <1.9 dB NI SCXI-1193 .................................... 36 MCX jacks Trigger connectors ............................ 2 SMB jacks 32x1 (SCXI-1193 only) DC to 200 MHz ............................ <1.4 dB 200 to 500 MHz ........................... <2.4 dB Dimensions Typical bandwidth (3 dB) 8x1 ............................................... 13 by 21.7 cm (5. by 8.6 in.) NI SCXI-1193 .................................... 3.0 by 17.3 by 19.6 cm (1.2 by 6.7 by 7.6 in.) >900 MHz 16x1 ............................................. >750 MHz 32x1 (SCXI-1193 only) ................. >600 MHz Weight VSWR 8x1 DC to 200 MHz ............................ <1.4 200 to 500 MHz ........................... <1.8 16x1 DC to 200 MHz ............................ <1.4 00 to 500 MHz ............................. <1.8 32x1 (SCXI-1193 only) DC to 200 MHz ............................ <1.4 200 to 500 MHz ........................... <1.8 Maximum RF carry power .................... NI 2593 ............................................. 10 W up to 500 MHz (per channel) Input Characteristics NI 2593 ............................................. 330 g (12 oz) NI SCXI-1193 .................................... 960 g (2 lb, 2 oz) Environment Operating temperature.......................... 0 to 50 °C Storage temperature ............................. - 20 to 70 °C Relative humidity .................................. 5 to 85% noncondensing Pollution degree .................................... 2 Approved at altitudes up to 2,000 m. Safety Compliance ■ ■ IEC 61010-1, EN 61010-1 UL 61010-01, CSA 61010-1 Electromagnetic Compatibility Maximum switching voltage................. 150 V, CAT I This product meets the requirements of the following EMC standards for Maximum switching current ................. 0.5 A (per channel) Maximum carry current ......................... 1 A (per channel) electrical equipment for measurement, control, and laboratory use: EN 61326 (IEC 61326): Class A emissions; Basic immunity EN 55011 (CISPR 11): Group 1, Class A emissions AS/NZS CISPR 11: Group 1, Class A emissions FCC 47 CFR Part 15B: Class A emissions ICES-001: Class A emissions Simultaneous channels at maximum current NI 2593 ............................................. up to 2 NI SCXI-1193 .................................... up to 4 DC path resistance ■ ■ ■ ■ ■ Note: For EMC compliance, operate this product according to the documentation. Initial ................................................. <1.0 Ω End of life.......................................... ≥2.0 Ω CE Compliance This product meets the essential requirements of applicable European Directives as follows: 2006/95/EC; Low-Voltage Directive (safety) 2004/108/EC; Electromagnetic Compatibility Directive (EMC) ■ ■ BUY ONLINE at ni.com or C ALL 800 813 36 93 (U.S.) 3 NI Services and Support your needs around the globe and through PL AN MA IN NI has the services and support to meet IN TA the application life cycle – from planning and development through deployment and SERVICE NEEDS ongoing maintenance. We offer services P DE EL OP and service levels to meet customer LO Y requirements in research, design, validation, V DE and manufacturing. Visit ni.com/services. Local Sales and Technical Support In offices worldwide, our staff is local to the country, giving you access to engineers who speak your language. 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