Description
The National Instruments TB-2708 is a distinguished accessory specifically designed for Data Acquisition (DAQ) devices. Its part number is 189685E-01L (778823-01), indicating its unique identification within the range of DAQ device accessories offered by National Instruments. This accessory is tailored to enhance the functionality and compatibility of specific models, notably the PXI-6115 and PXI-6120 S Series devices, providing a seamless integration for users.
The TB-2708 is equipped with 9 SMB connectors and a 14-pin I/O connector, offering ample connectivity options for various applications. It is designed to support 4 analog inputs with simultaneous sampling and 2 analog outputs, catering to a wide range of measurement and control tasks. The device’s triggering capability is versatile, supporting both analog and digital signals, thus providing flexibility in signal acquisition and generation scenarios.
A critical aspect of the TB-2708 is its sensitivity to Electrostatic Discharge (ESD), signifying that users must handle the device with care to prevent any potential damage. Moreover, it boasts a robust maximum voltage input capacity of 42 Vpeak and 60 VDC, ensuring it can withstand high-voltage environments without compromising performance or safety.
In terms of signal measurement, the TB-2708 is adept at managing both floating and ground-referenced analog input signals, offering versatility in dealing with various signal types. Despite being announced as obsolete, the TB-2708 remains available for purchase and repairs exclusively through Apex Waves, indicating its sustained value and utility within the DAQ community.
In summary, the National Instruments TB-2708 is a highly capable and versatile accessory for DAQ devices, designed to meet the needs of a wide array of applications with its rich feature set and compatibility with specific PXI series devices. Its careful handling requirement due to ESD sensitivity, combined with its robust voltage handling capabilities and flexible signal measurement options, make it an invaluable tool for professionals in the field.
| Specification | Detail |
|---|---|
| Part Number | 189685E-01L (778823-01) |
| Category | DAQ Device Accessories |
| Model | TB-2708 |
| Manufacturer | National Instruments |
| Compatibility | PXI-6115, PXI-6120 S Series devices |
| Connectors | 9 SMB connectors, 14-pin I/O connector |
| ESD Sensitive | Yes |
| Maximum Voltage Input | 42 Vpeak, 60 VDC |
| Analog Inputs | 4 with simultaneous sampling |
| Analog Outputs | 2 |
| Triggering Capability | Analog and Digital |
| Signal Measurement | Floating and ground-referenced analog input signals |
| Obsolete Status | Announced but available for purchase and repairs by Apex Waves |
Question 1: What is the part number of the TB-2708?
Answer 1: 189685E-01L (778823-01)
Question 2: How many SMB connectors does the TB-2708 have?
Answer 2: 9 SMB connectors
Question 3: Can the TB-2708 handle analog and digital triggering?
Answer 3: Yes, it supports both types of triggering.
Question 4: What is the maximum voltage input of the TB-2708?
Answer 4: 42V peak and 60 VDC
Question 5: Is the TB-2708 compatible with PXI-6115?
Answer 5: Yes, it’s compatible with PXI-6115 and PXI-6120.



