NI SCXI-1190

The National Instruments SCXI-1190 is a general-purpose, quad 4x1 RF multiplexing switch for use in automated measurements. The NI SCXI-1190 uses single-pole double-throw high-bandwidth relays capable of switching signals from DC to 1.3 GHz. The characteristic impedance of the channels is 50 Ω. The maximum rated voltage of the switch is 30 VDC, and the maximum rated current is 330 mA.

Note: The SCXI-1190 is being replaced by the SCXI-1194 2.5 GHz quad 4x1 RF multiplexer. The SCXI-1194 provides improved bandwidth performance at a similar price and serves as a form, fit, and function replacement for the SCXI-1190.

Additional Product Information

Related Information

• NI SCXI-1194 2.5 GHz 50 Ω Quad 4x1 Mux
• Calculate Attenuation for Your Application

Extended Warranties

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• 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 restore the hardware to manufacturing specifications

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Calibration

NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products.

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Repair Services

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 restore the hardware to manufacturing specifications.

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