Description
The Part Number 777790-01 is a distinguished component within the SCXI & Legacy category, known specifically by its model PXI-4351. This device is a High-Precision Temperature and Voltage Logger, designed for intricate data logging tasks.
At its core, the PXI-4351 utilizes a 24-Bit Sigma-Delta Analog-to-Digital Converter, ensuring high fidelity in data acquisition. It is optimized for a variety of Measurement Types, including temperature monitoring through thermistors/RTDs, ohm measurements, and current measurements facilitated by external shunt resistors. To support these measurements, the device is equipped with a Precision Current Source of 1 mA, and showcases a Resistance Measurement Capability of up to 15 kΩ.
The device also features Programmable TTL-compatible Digital I/O, allowing for flexible interfacing with other digital devices. Its compatibility is broad, offering Plug and Play convenience that is Compatible with various operating systems, making it a versatile choice for many setups.
When it comes to input characteristics, the PXI-4351 is remarkably versatile, supporting 14 thermocouple or 16 differential channels, backed by a 24-bit ADC resolution. This ensures detailed and accurate data collection across a wide range of applications.
Additional Features of the PXI-4351 include Low leakage construction, both Digital and analog filtering, and Software-programmable ground-referencing. These features collectively enhance the device’s performance in complex data logging scenarios.
Despite being Announced for Obsolescence, the PXI-4351 remains available for purchase and repairs through Apex Waves, ensuring that users of this high-precision instrument can continue to rely on its exceptional performance for their temperature and voltage logging needs.
| Specification | Description |
|---|---|
| Part Number | 777790-01 |
| Category | SCXI & Legacy |
| Model | PXI-4351 |
| Description | High-Precision Temperature and Voltage Logger |
| Analog-to-Digital Converter | 24-Bit Sigma-Delta |
| Measurement Types | Temperature through thermistors/RTDs, Ohm measurements, Current measurements via external shunt resistors |
| Precision Current Source | 1 mA |
| Resistance Measurement Capability | Up to 15 kΩ |
| Digital I/O | Programmable TTL-compatible |
| Compatibility | Plug and Play, Compatible with various operating systems |
| Input Characteristics | 14 thermocouple or 16 differential channels, 24-bit ADC resolution |
| Features | Low leakage construction, Digital and analog filtering, Software-programmable ground-referencing |
| Obsolescence | Announced but available for purchase and repairs by Apex Waves |
Question 1: What Part Number is the PXI-4351 known by?
Answer 1: 777790-01
Question 2: What ADC type does the PXI-4351 use?
Answer 2: 24-Bit Sigma-Delta ADC
Question 3: How many thermocouple channels does the PXI-4351 support?
Answer 3: 14 thermocouple channels
Question 4: What measurement types is the PXI-4351 optimized for?
Answer 4: Temperature, ohm, and current measurements
Question 5: Is the PXI-4351 still available for purchase?
Answer 5: Yes, available through Apex Waves




