Description
The Part Number for this device is 777790-01, indicating its unique identifier within the product line. It falls under the SCXI & Legacy category, showcasing its specialized nature. The model of this particular device is the PXI-4351, which is designed as a Temperature and Voltage Meter, board only. This signifies its primary function and form factor.
At the heart of its functionality is the Analog-to-Digital Converter, which is a 24-Bit Sigma-Delta type. This high-resolution converter ensures precise data conversion from analog to digital formats. The device supports several Input Types, including Thermistors, RTDs, Ohm measurements, and Current measurements (with external shunt resistors). This versatility allows for a wide range of temperature and voltage measurement applications.
The Current Source is a built-in 1 mA precision component, providing the necessary current for specific measurements. For interfacing and additional functionalities, the device includes Programmable TTL-compatible Digital I/O, allowing for flexible integration into various systems. Compatibility with software is seamless, as it is Plug and Play, fully software-calibrated, minimizing setup time and complexity.
It is compatible with Various Operating Systems, ensuring it can be integrated into numerous computing environments without compatibility issues. The device boasts 14 thermocouple or 16 differential Input Channels, providing ample connectivity for multiple sensors. The ADC Resolution is 24 bits, ensuring accurate and detailed measurement data.
Its Resistance Measurement Capability extends up to 15 kΩ, allowing for a broad range of resistance measurements. Ground Referencing is Software-programmable, offering flexibility in measurement setups. Despite being announced as Obsolete by National Instruments, it remains available for purchase and repairs through Apex Waves, ensuring continued support for existing and new users.
| Specification | Detail |
|---|---|
| Part Number | 777790-01 |
| Category | SCXI & Legacy |
| Model | PXI-4351 |
| Product Type | Temperature and Voltage Meter, board only |
| Analog-to-Digital Converter | 24-Bit Sigma-Delta |
| Input Types Supported | Thermistors, RTDs, Ohm measurements, Current measurements (with external shunt resistors) |
| Current Source | Built-in 1 mA precision |
| Digital I/O | Programmable TTL-compatible |
| Software Compatibility | Plug and Play, fully software-calibrated |
| Operating Systems Compatibility | Various |
| Input Channels | 14 thermocouple or 16 differential |
| ADC Resolution | 24 bits |
| Resistance Measurement Capability | Up to 15 kΩ |
| Ground Referencing | Software-programmable |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the part number for the PXI-4351?
Answer 1: 777790-01
Question 2: What type of ADC does the PXI-4351 use?
Answer 2: 24-Bit Sigma-Delta
Question 3: Can the PXI-4351 measure temperatures?
Answer 3: Yes, supports thermistors and RTDs.
Question 4: What is the maximum resistance measurement capability?
Answer 4: Up to 15 kΩ
Question 5: Is the PXI-4351 considered obsolete?
Answer 5: Yes, but still available through Apex Waves.
