Description
The 781519-01 is a part of the PXI Oscilloscopes/Digitizers category, specifically the SMB-2148 model. This model is described as an SMB-2148 8-Ch Input, 8-Ch Output Digital I/O Accessory, designed for seamless integration with the NI-5751 Digitizer Module for NI FlexRIO.
It is equipped with 8 digital inputs and 8 digital outputs, facilitating versatile connectivity options. The connectors included are a 68-pin VHDCI and 16 SMB jack connectors, ensuring a broad range of connection possibilities. Notably, the device does not require any external power to operate, highlighting its efficiency and ease of use.
Additional features include optional earth ground connection for shielding, ensuring signal integrity and reducing interference. The propagation delay is approximately 1.2 ns, with a channel-to-channel skew of ±35 ps, ensuring rapid and precise data transmission. The characteristic impedance of the device is 50 Ω, aligned with industry standards for high-performance digital I/O accessories.
| Specification | Detail |
|---|---|
| Part Number | 781519-01 |
| Category | PXI Oscilloscopes/Digitizers |
| Model | SMB-2148 |
| Description | SMB-2148 8-Ch Input, 8-Ch Output Digital I/O Accessory |
| Compatible With | NI-5751 Digitizer Module for NI FlexRIO |
| Digital Inputs | 8 |
| Digital Outputs | 8 |
| Connectors | 68-pin VHDCI; 16 SMB jack connectors |
| Power Requirement | None (External power not required) |
| Shielding | Yes, with optional earth ground connection |
| Propagation Delay | Approx. 1.2 ns |
| Channel-to-Channel Skew | ±35 ps |
| Characteristic Impedance | 50 Ω |
Question 1: What is the part number of the SMB-2148?
Answer 1: 781519-01
Question 2: How many input and output channels does SMB-2148 have?
Answer 2: 8 input channels, 8 output channels
Question 3: Does the SMB-2148 require external power?
Answer 3: No, it doesn’t require external power.
Question 4: What type of connector does SMB-2148 use?
Answer 4: 68-pin VHDCI and 16 SMB jack connectors
Question 5: What is the characteristic impedance of SMB-2148?
Answer 5: 50 Ω
