Description
The 782856-02 is a part of the PXI Source Measure Units category, specifically the PXIe-4139 model. This unit is known as the NI PXIe-4139 System SMU with SourceAdapt Technology, designed to offer advanced capabilities for sourcing and measuring electrical parameters.
One of the notable features of this SMU is its Output Connector Features, which include Guard and Sense terminals. The Guard terminals are particularly useful for implementing guarding strategies in cabling and test installations. This is vital for reducing noise and improving measurement accuracy by isolating the test signal from unwanted interference. On the other hand, the Sense terminals are essential for compensating for current-resistance loss drops in cables and switches when remote sense is enabled, ensuring that the voltage applied to the device under test is accurate.
Moreover, the unit boasts Timing and Triggering capabilities that enable precise control of sourcing and measuring operations. This feature is crucial for synchronization with other devices in complex test setups, ensuring that operations are perfectly timed for accurate results. Additionally, the Sequence Engine allows for precise control over the sourcing functionality, enabling quick, deterministic scheduling. This is complemented by the Sequencing Method, which allows output values to be applied in sequence or triggered to configure output at an exact time, further enhancing the flexibility and precision of the PXIe-4139.
| Specification | Detail |
|---|---|
| Part Number | 782856-02 |
| Category | PXI Source Measure Units |
| Model | PXIe-4139 |
| Description | NI PXIe-4139 System SMU with SourceAdapt Technology |
| Output Connector Features | Guard and Sense terminals |
| Guard Terminals Use | Implements guarding strategies in cabling and test installations |
| Sense Terminals Use | Compensate for current-resistance loss drops in cables and switches when remote sense is enabled |
| Timing and Triggering | Enables precise control of sourcing and measuring operations and synchronization with other devices |
| Sequence Engine | Allows precise control over the sourcing functionality and enables quick, deterministic scheduling |
| Sequencing Method | Output values applied in sequence or triggered to configure output at an exact time |
Question 1: What technology does PXIe-4139 use?
Answer 1: SourceAdapt Technology
Question 2: What are the output connector features of 782856-02?
Answer 2: Guard and Sense terminals
Question 3: How does the PXIe-4139 improve measurement accuracy?
Answer 3: Using Guard terminals for noise reduction
Question 4: What feature allows PXIe-4139 to sync with other devices?
Answer 4: Timing and Triggering capabilities
Question 5: What enhances the PXIe-4139’s flexibility in testing?
Answer 5: Sequencing Method for precise control
