- 32x1 multiplexer
- Fully software configurable
- 500 MHz bandwidth
- MCX direct connectivity
- 150 V CAT I switching
- 50 Ω characteristic impedance
 Data Sheet |
Configure System 
The National Instruments SCXI-1193 is a high-density 50 Ω RF relay module. It can be programmatically configured as an unterminated multiplexer, externally terminated multiplexer, or dimensionally flexible sparse matrix. Each configuration handles signal frequencies from DC to beyond 500 MHz. This single-slot switch module uses high-density push-on MCX connectors for discrete yet manageable cabling. The NI SCXI-1193 module is designed to integrate with high-frequency instruments such as the NI PXI-5404 frequency generator and the NI PXI-5112 high-speed digitizer.
Additional Product Information
Related Information
Specifications Documents
Specifications Summary
| General | |
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| Form Factor | SCXI |
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| OS Support | Windows, Real-Time, Linux |
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| LabVIEW RT Support | Yes |
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| Switch Type | Multiplexer, RF |
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| Relay Type | Electromechanical |
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| Connectivity | Cables |
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| Product Certifications | C-Tick, CAN/CSA, CE, FCC Part 15, IEC, UL - Product Safety |
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| Input Characteristics | |
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| Multiplexer Configurations | 32x1, 1-wire
2 banks of 16x1, 1-wire
4 banks of 8x1, 1-wire
9 banks of 3x1, 1-wire |
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| Maximum Switching Voltage DC (Pollution Degree 2) | 150 VDC |
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| Maximum Switching Voltage AC | 150 Vrms |
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| Maximum Switching Current | 0.5 A |
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| Maximum Carry Current | 1 A |
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| Maximum Switching Power | 10 W |
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| Bandwidth | 500 MHz |
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| Relay Count Tracking | Yes |
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| Voltage Category | CAT I |
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| Dynamic Characteristics | |
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| VSWR (Typical) | 1.4 @ 200 MHz |
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| Isolation (Typical) | 80 dB |
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| Insertion Loss (Typical) | 0.9 dB |
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| Terminated | No |
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| Characteristic Impedance | 50 Ohm |
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| Mechanical Relay Life | 5 x 107 cycles |
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| Scan Rate | 110 cycles/s |
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| Timing/Triggering/Synchronization | |
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| Synchronization Bus (RTSI) | Yes |
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| Triggering | Digital |
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| External Clocking | No |
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| Physical Specifications | |
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| Length | 19.8 cm |
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| Width | 17.3 cm |
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| Height | 3 cm |
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| I/O Connector | MCX |
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Extended Warranties
National Instruments designs and manufactures all products to minimize failures, but we know unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase covering any repair costs for up to three years.
- Significant cost savings compared to individual repair incidents
- Fault location, diagnostics, and repair by NI any time the system product fails
- All parts and labor costs covered as well as any adjustments needed to bring the hardware back to manufacturing specifications
Calibration
NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. We provide manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many of our measurement products.
Training
NI training is the fastest, most certain route to productivity with NI tools and successful application development.
Repair Services
- You can return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to bring the hardware back to manufacturing specifications.
- Contact us to obtain a Return Material Authorization (RMA) form and shipping instructions
- View your RMA support request status online
- Register your product
Technical Support
www.ni.com/support
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