Description
The SCXI-1192, bearing the part number 187436A-01, is a high-quality component within the PXI Switches category, specifically designed to cater to advanced technical requirements. Its construction allows for operation within an impressive frequency range of up to 18 GHz, making it suitable for a wide array of high-frequency applications.
This model is characterized by its SPDT (Single Pole Double Throw) relay type, incorporating a total of 8 relays. Each relay supports 2 channels, enhancing the device’s versatility in routing signals. Notably, the SCXI-1192 does not support a high-voltage analog bus, aligning with specific design considerations for safety and performance.
It operates within a maximum rated voltage of 30 V, with a maximum rated current of 2 A at 30 V, ensuring reliable performance under various conditions. Connectivity is facilitated through 24 screw-on SMA jacks, providing a secure and efficient means of connecting to other components or equipment. The contact points within the device are finished with gold plate, ensuring optimal signal integrity and longevity of the device.
An interesting feature of the SCXI-1192 is its latching relays, which do not have a defined power-up state, thereby offering flexibility in usage scenarios. When in rest mode, each relay is configured from NC to COM, ensuring a stable and predictable configuration.
This device is particularly suited for applications that require the routing of signals from two RF sources to a single RF measurement instrument, such as a Scope, Spectrum Analyzer, or Power Meter. It excels in environments where precise and reliable signal routing is critical.
It is important to note that the SCXI-1192 has been announced as obsolete by National Instruments. This status necessitates careful consideration for those planning long-term use or deployment in critical systems, as future support and availability could be limited.
| Specification | Detail |
|---|---|
| Part Number | 187436A-01 |
| Category | PXI Switches |
| Model | SCXI-1192 |
| Frequency Range | Up to 18 GHz |
| Relay Type | SPDT (Single Pole Double Throw) |
| Number of Relays | 8 |
| Channels per Relay | 2 |
| High-Voltage Analog Bus Support | No |
| Maximum Rated Voltage | 30 V |
| Maximum Rated Current | 2 A at 30 V |
| I/O Connectors | 24 screw-on SMA jacks |
| Contact Material | Gold plate |
| Power-Up State | No defined power-up state (Latching relays) |
| Rest Mode Connection | NC to COM for every relay |
| Application Usage | Routing signals from two RF sources to a single RF measurement instrument (e.g., Scope, Spectrum Analyzer, Power Meter) |
| Obsolete Status | Announced by National InstrumentsQuestion 1: What is the maximum frequency the SCXI-1192 can handle? Answer 1: Up to 18 GHz Question 2: How many SPDT relays does the SCXI-1192 have? Question 3: What is the maximum rated voltage of the SCXI-1192? Question 4: How are the SCXI-1192’s contact points finished? Question 5: Has the SCXI-1192 been announced as obsolete? |
