Description
The PXIe-4154, with part numbers 781155-01 and 195709C-01L, falls under the category of PXI Programmable Power Instruments. This programmable power supply is specifically designed for battery test systems, offering a sophisticated solution for testing applications. Its primary function is to recreate the transient speed, output resistance, and 2-quadrant operation characteristic of a lithium-ion battery cell, making it an essential tool for developers and testers in the industry.
It finds its applications in a variety of devices including RF control amplifiers, mobile phones, and various mobile devices, where precise power supply simulation and testing are crucial. The PXIe-4154 is equipped with features that enable users to simulate internal battery resistance, thanks to its programmable output interior resistance capability. Moreover, it boasts an integrated current measurement system with sensitivity down to 1 µA, ensuring accurate and detailed analysis of power consumption and efficiency.
Additionally, this instrument includes a supplemental charger test system channel with an output of 8 V and 1.5 A, alongside a dedicated battery test system channel that offers 6 V and 3 A in a 2-quadrant configuration. Its transient response time is exceptional, being <20 µs, which allows for testing under rapidly changing conditions. The continuous waveform acquisition rate is another highlight, standing at 200 kS/s for both voltage and current, enabling thorough analysis and diagnostics.
The PXIe-4154 also stands out with its capability for estimating sensitivity for standby currents at 1 A, ensuring that even the most minimal power consumption scenarios can be accurately assessed. Maintenance phase for this model started on December 30, 2022, indicating ongoing support and updates from its provider, Apex Waves, ensuring reliability and up-to-date functionality for all users.
| Specification | Detail |
|---|---|
| Part Numbers | 781155-01, 195709C-01L |
| Category | PXI Programmable Power Instruments |
| Model | PXIe-4154 |
| Description | Programmable Power Supply for battery test systems |
| Functionality | Recreates the transient speed, output resistance, and 2-quadrant operation of a lithium-ion battery cell |
| Applications | RF control amplifiers, mobile phones, and various mobile devices |
| Programmable Output Interior Resistance | Yes, to simulate internal battery resistance |
| Integrated Current Measurement | Yes, with down to 1 µA sensitivity |
| Supplemental Charger Test System Channel | 8 V, 1.5 A |
| Battery Test System Channel | 6 V, 3 A, 2-quadrant |
| Transient Response | <20 µs |
| Continuous Waveform Acquisition Rate | 200 kS/s for voltage and current |
| Estimation Sensitivity for Standby Currents | 1 A |
| Maintenance Phase Start | December 30, 2022 |
| Provider | Apex Waves |
Question 1: What is the PXIe-4154 used for?
Answer 1: It’s designed for battery test systems, mimicking lithium-ion cell behaviors.
Question 2: What is the transient response time of PXIe-4154?
Answer 2: <20 µs, enabling testing under rapidly changing conditions.
Question 3: Can the PXIe-4154 simulate internal battery resistance?
Answer 3: Yes, it can simulate internal battery resistance programmatically.
Question 4: What is the current measurement sensitivity of the PXIe-4154?
Answer 4: It has a current measurement sensitivity down to 1 µA.
Question 5: When did maintenance phase start for PXIe-4154?
Answer 5: The maintenance phase started on December 30, 2022.
