User manual for the Everfine LT-101A LED driver performance tester, covering safety, setup, operation and software use.
The Everfine LT-101A LED Driver Tester is a precision instrument for measuring input and output parameters of LED driver power supplies. It provides steady‑state and start‑up testing, limit‑value setting and automatic over‑limit detection, suitable for production, quality control and R&D environments.
This manual includes safety precautions, hardware connections, step‑by‑step test procedures, software installation and usage, as well as inspection guidelines to ensure reliable operation of the tester. This manual is written in Chinese.
| Input power supply | AC 220V ± 22V, 50/60 Hz |
|---|---|
| Input fuse rating | 250 V 8 A, φ5×20 mm |
| Main power fuse rating | 250 V 1 A, φ5×20 mm |
The instrument requires an AC input of 220 V ± 22 V at 50 Hz or 60 Hz.
Treat the tester as a precision instrument, handle it carefully to avoid collisions, do not open the case, and ensure the grounding terminal is properly connected.
Use the RS‑232‑C interface on the instrument and a serial communication cable to link it to a computer.
The input fuse is rated 250 V 8 A (φ5×20 mm) and the main power fuse is rated 250 V 1 A (φ5×20 mm).