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NI SCXI-1193 RF Multiplexer Switch Module
Manufacturer: National Instruments (NI)
Product Number: SCXI-1193
Category: RF Multiplexer Switch Module
Number of Channels: 32
Frequency Range: DC to >500 MHz
Series: SCXI system
Application: High-density RF signal routing in automated test systems
Product Description
The NI SCXI-1193 is a high-density, 32-channel RF multiplexer switch module designed by National Instruments for use in SCXI systems. It is capable of supporting signal frequencies ranging from DC to over 500 MHz, making it suitable for integration with high-frequency devices such as the PXI-5404 Frequency Generator and the PXI-5112 High-Speed Digitizer. This module can be programmatically configured as an unterminated multiplexer, an externally terminated multiplexer, or a dimensionally versatile sparse matrix. The NI SCXI-1193 features 36 MCX jacks for I/O connectors and 2 SMB jacks for trigger connectors, providing flexibility in signal routing and processing. Its electromechanical latching relay type ensures reliable operation with a maximum scan rate of 100 operations per second. The module is designed to operate within a temperature range of 0 °C to 50 °C, with a storage temperature range of -20 °C to 70 °C, and a noncondensing humidity range of 5% to 85%.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | NI SCXI-1193 |
| Manufacturer | National Instruments |
| Product Type | RF Multiplexer Switch Module |
| Channels | 32 |
| Frequency Range | DC to 500 MHz |
| Relay Type | Electromechanical, latching |
| I/O Connectors | 36 MCX jacks |
| Trigger Connectors | 2 SMB jacks |
| Relay Contact Material | Silver Palladium and Gold |
| Scan Rate | Up to 100 operations per second |
| DC Power Requirements | +5 VDC at 50 mA, +18.5 VDC to +25 VDC at 170 mA, -18.5 VDC to -25 VDC at 170 mA |
| Dimensions | 1.2 × 6.8 × 7.8 in. (3.0 × 17.3 × 19.8 cm) |
| Weight | 2 lb 2 oz (960 g) |
| Operating Temperature Range | 0 °C to 50 °C |
| Storage Temperature Range | -20 °C to 70 °C |
| Humidity Range | 5% to 85% noncondensing |
The NI SCXI-1193 offers several key features and advantages that make it a reliable choice for high-frequency signal routing and processing. Its high-density design allows for 32 channels in a single module, providing efficient use of space in complex systems. The module supports a wide frequency range from DC to over 500 MHz, ensuring compatibility with various high-frequency instruments. The use of high-density push-on MCX connectors ensures manageable and discrete cabling, while the availability of different cable types (MCX-MCX, MCX-BNC, MCX-SMB, MCX-SMA) in 0.3 m and 1.0 m lengths provides flexibility in system setup. The electromechanical latching relay type ensures reliable operation with a maximum scan rate of 100 operations per second, making it suitable for fast signal switching applications. Additionally, the module’s operating temperature range of 0 °C to 50 °C and storage temperature range of -20 °C to 70 °C make it suitable for use in various environmental conditions.
The NI SCXI-1193 is widely used in applications requiring precise signal routing and high-frequency signal handling. Typical usage scenarios include monitoring and control applications in power plants, refineries, and industrial automation systems. It is also used in research laboratories for high-speed data acquisition experiments, manufacturing plants for monitoring production parameters, and telecommunications facilities for seamless signal transmission. The module’s ability to switch between multiple measurement channels quickly makes it ideal for applications where multiple signal sources need to be multiplexed.
Installation and Maintenance
Pre-installation preparation: Before installing the NI SCXI-1193, ensure you have the module, SCXI chassis, and appropriate cables. Turn off the power and unplug the SCXI chassis. Connect the module to the chassis and ensure all connections are secure. Maintenance recommendations: Regularly inspect the connections for wear or damage. Clean the module using a soft, non-metallic brush to remove dust and ensure the device is completely dry before reusing it. Store the module in a dry place with relative humidity between 5% and 85% noncondensing.
Product Guarantee
The NI SCXI-1193 is backed by a three-year warranty from National Instruments, ensuring the quality and reliability of the product. National Instruments also provides comprehensive after-sales service and technical support to assist customers with any issues or inquiries related to the product. This ensures that customers can use the module with confidence, knowing that they have access to reliable support and service from a reputable company.
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NI SCXI-1193 RF Multiplexer Switch Module
Manufacturer: National Instruments (NI)
Product Number: SCXI-1193
Category: RF Multiplexer Switch Module
Number of Channels: 32
Frequency Range: DC to >500 MHz
Series: SCXI system
Application: High-density RF signal routing in automated test systems
Product Description
The NI SCXI-1193 is a high-density, 32-channel RF multiplexer switch module designed by National Instruments for use in SCXI systems. It is capable of supporting signal frequencies ranging from DC to over 500 MHz, making it suitable for integration with high-frequency devices such as the PXI-5404 Frequency Generator and the PXI-5112 High-Speed Digitizer. This module can be programmatically configured as an unterminated multiplexer, an externally terminated multiplexer, or a dimensionally versatile sparse matrix. The NI SCXI-1193 features 36 MCX jacks for I/O connectors and 2 SMB jacks for trigger connectors, providing flexibility in signal routing and processing. Its electromechanical latching relay type ensures reliable operation with a maximum scan rate of 100 operations per second. The module is designed to operate within a temperature range of 0 °C to 50 °C, with a storage temperature range of -20 °C to 70 °C, and a noncondensing humidity range of 5% to 85%.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | NI SCXI-1193 |
| Manufacturer | National Instruments |
| Product Type | RF Multiplexer Switch Module |
| Channels | 32 |
| Frequency Range | DC to 500 MHz |
| Relay Type | Electromechanical, latching |
| I/O Connectors | 36 MCX jacks |
| Trigger Connectors | 2 SMB jacks |
| Relay Contact Material | Silver Palladium and Gold |
| Scan Rate | Up to 100 operations per second |
| DC Power Requirements | +5 VDC at 50 mA, +18.5 VDC to +25 VDC at 170 mA, -18.5 VDC to -25 VDC at 170 mA |
| Dimensions | 1.2 × 6.8 × 7.8 in. (3.0 × 17.3 × 19.8 cm) |
| Weight | 2 lb 2 oz (960 g) |
| Operating Temperature Range | 0 °C to 50 °C |
| Storage Temperature Range | -20 °C to 70 °C |
| Humidity Range | 5% to 85% noncondensing |
The NI SCXI-1193 offers several key features and advantages that make it a reliable choice for high-frequency signal routing and processing. Its high-density design allows for 32 channels in a single module, providing efficient use of space in complex systems. The module supports a wide frequency range from DC to over 500 MHz, ensuring compatibility with various high-frequency instruments. The use of high-density push-on MCX connectors ensures manageable and discrete cabling, while the availability of different cable types (MCX-MCX, MCX-BNC, MCX-SMB, MCX-SMA) in 0.3 m and 1.0 m lengths provides flexibility in system setup. The electromechanical latching relay type ensures reliable operation with a maximum scan rate of 100 operations per second, making it suitable for fast signal switching applications. Additionally, the module’s operating temperature range of 0 °C to 50 °C and storage temperature range of -20 °C to 70 °C make it suitable for use in various environmental conditions.
The NI SCXI-1193 is widely used in applications requiring precise signal routing and high-frequency signal handling. Typical usage scenarios include monitoring and control applications in power plants, refineries, and industrial automation systems. It is also used in research laboratories for high-speed data acquisition experiments, manufacturing plants for monitoring production parameters, and telecommunications facilities for seamless signal transmission. The module’s ability to switch between multiple measurement channels quickly makes it ideal for applications where multiple signal sources need to be multiplexed.
Installation and Maintenance
Pre-installation preparation: Before installing the NI SCXI-1193, ensure you have the module, SCXI chassis, and appropriate cables. Turn off the power and unplug the SCXI chassis. Connect the module to the chassis and ensure all connections are secure. Maintenance recommendations: Regularly inspect the connections for wear or damage. Clean the module using a soft, non-metallic brush to remove dust and ensure the device is completely dry before reusing it. Store the module in a dry place with relative humidity between 5% and 85% noncondensing.
Product Guarantee
The NI SCXI-1193 is backed by a three-year warranty from National Instruments, ensuring the quality and reliability of the product. National Instruments also provides comprehensive after-sales service and technical support to assist customers with any issues or inquiries related to the product. This ensures that customers can use the module with confidence, knowing that they have access to reliable support and service from a reputable company.
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