Description
The SCXI-1190 is a high-performance model with part number 186676C-01, categorized under PXI Switches. It is described as a 1.3 GHz Quad, 4 to 1, 50 OHM Multiplexer, capable of handling signal ranges from DC to 1.3 GHz. This device operates at a maximum voltage of 24 V and can carry a maximum current of 1 A at 24 V. It is compatible with a variety of control environments including NI-SWITCH, C/C++, LabVIEW, Visual Basic, and LabWindows/CVI.
The SCXI-1190 is a Reflective Switch designed for longevity, with relay operations capable of up to 5 × 106 mechanical operations. Connectivity is provided via five SMB male connectors per bank, ensuring a robust and reliable connection. The device boasts a characteristic impedance of 50 Ohms and features gold-clad silver relay contacts for optimal signal integrity.
Designed for high-power applications, it supports a maximum switching power of 24 W per channel. With a rise time of less than 300 ps and a signal delay of less than 3 ns, the SCXI-1190 provides rapid and accurate signal processing capabilities. The relay operate and release time is specified at 15 ms, ensuring swift switching actions. Additionally, it can handle a maximum RF carry power of 10 W at 900 MHz per channel, accommodating a wide range of high-frequency applications.
Despite its advanced features, the SCXI-1190 has been announced as obsolete by National Instruments, but it remains available from Apex Waves, offering a valuable option for specific system requirements.
| Specification | Detail |
|---|---|
| Model | SCXI-1190 |
| Part Number | 186676C-01 |
| Category | PXI Switches |
| Description | 1.3 GHz Quad, 4 to 1, 50 OHM Multiplexer |
| Signal Range | DC to 1.3 GHz |
| Maximum Voltage | 24 V |
| Maximum Current | 1 A at 24 V |
| Control Environment | NI-SWITCH, C/C++, LabVIEW, Visual Basic, LabWindows/CVI |
| Type | Reflective Switch |
| Relay Operations | 5 × 106 mechanical operations |
| Connectors | Five SMB male connectors per bank |
| Characteristic Impedance | 50 Ohms |
| Relay Contacts | Gold-clad silver |
| Maximum Switching Power | 24 W per channel |
| Rise Time | < 300 ps |
| Signal Delay | < 3 ns |
| Relay Operate and Release Time | 15 ms |
| Maximum RF Carry Power | 10 W at 900 MHz per channel |
| Obsolete Status | Announced by National Instruments, available from Apex Waves |
Question 1: What is the max signal range of SCXI-1190?
Answer 1: DC to 1.3 GHz
Question 2: What is the max voltage for SCXI-1190?
Answer 2: 24 V
Question 3: How many SMB connectors does SCXI-1190 have?
Answer 3: Five per bank
Question 4: What is the max switching power per channel for SCXI-1190?
Answer 4: 24 W
Question 5: Is the SCXI-1190 considered obsolete?
Answer 5: Yes, by National Instruments
