Description
The Part Number 777790-01 is designated for the PXI-4351 model, a state-of-the-art High-Precision Digitizer. This device is equipped with a 24-Bit Sigma-Delta Analog-to-Digital Converter, enabling it to deliver high-resolution data conversion. It is designed to measure various parameters including Temperature (using Thermistors and RTDs), Ohm, and Current (with external shunt resistors).
The PXI-4351 boasts a Precision Current Source of 1 mA, making it highly suitable for precise measurements. It can measure resistance up to 15 kΩ, catering to a wide range of applications. Additionally, it features Programmable TTL-Compatible Digital I/O, enhancing its versatility in different measurement setups.
This digitizer is Plug and Play and Fully Software-Calibrated, ensuring ease of use and reliability. It supports Various Operating Systems, allowing for seamless integration into existing systems. The PXI-4351 is designed with 14 Thermocouple or 16 Differential Channels for input, providing flexibility in connection and measurement options.
With an ADC Resolution of 24 bits, this device ensures high-precision readings. Its construction minimizes leakage, and it features both digital and analog filtering to enhance measurement accuracy. Additionally, software-programmable ground-referencing adds an extra layer of adaptability for complex measurement scenarios.
Despite its Obsolete Status, the PXI-4351 remains available for purchase and repairs by Apex Waves, ensuring long-term support and availability for users relying on this high-quality measurement equipment.
| Specification | Detail |
|---|---|
| Part Number | 777790-01 |
| Model | PXI-4351 |
| Type | High-Precision Digitizer |
| Analog-to-Digital Converter | 24-Bit Sigma-Delta |
| Measurement Types | Temperature (Thermistors, RTDs), Ohm, Current (External Shunt Resistors) |
| Precision Current Source | 1 mA |
| Resistance Measurement Range | Up to 15 kΩ |
| Digital I/O | Programmable TTL-Compatible |
| Software Compatibility | Plug and Play, Fully Software-Calibrated |
| Operating System Compatibility | Various |
| Input Characteristics | 14 Thermocouple or 16 Differential Channels |
| ADC Resolution | 24 bits |
| Features | Low Leakage Construction, Digital and Analog Filtering, Software-Programmable Ground-Referencing |
| Obsolete Status | Announced but available for purchase and repairs by Apex Waves |
Question 1: What ADC type does the PXI-4351 use?
Answer 1: 24-Bit Sigma-Delta ADC
Question 2: Can the PXI-4351 measure temperature?
Answer 2: Yes, using Thermistors and RTDs
Question 3: What is the max resistance PXI-4351 can measure?
Answer 3: Up to 15 kΩ
Question 4: How many Thermocouple channels does it have?
Answer 4: 14 channels
Question 5: Is the PXI-4351 obsolete?
Answer 5: Yes, but still available from Apex Waves



