The Applent AT817 Precision LCR Meter Operation Manual provides safety warnings, specifications, and step‑by‑step usage instructions for this digital LCR…
The AT817 is a precision LCR digital bridge designed for accurate measurement of inductance, capacitance, resistance, impedance and related parameters. It offers ten selectable test frequencies from 50 Hz to 100 kHz, three test‑voltage levels, and a 0.05 % basic accuracy.
This manual covers installation and setup, safety precautions, detailed operation procedures, comparator and handler interface functions, full technical specifications, and a summary of all instrument features. It also includes wiring diagrams, SCPI command compatibility, and maintenance information. This manual is written in Chinese.
| Basic accuracy | 0.05 % |
|---|---|
| Test frequency range | 50 Hz – 100 kHz (10 points) |
| Test voltage levels | 0.1 V rms, 0.3 V rms, 1 V |
| Output impedance | 30 Ω, 50 Ω, 100 Ω |
| Power consumption | Maximum 25 VA |
| Operating temperature range | 0 °C – 55 °C |
| Operating humidity range | 40 % – 95 % RH |
| Display type | Four‑color VFD, 98 × 55 mm |
| Weight | ≈5 kg |
The manual warns of fire, electric shock, abnormal noise, smoke, high temperature, and advises to stop operation and disconnect power immediately if any occur.
It must be powered from 198 V to 252 V AC at 47.5 – 52.5 Hz, with a maximum power of 25 VA.
The instrument provides ten selectable test frequencies ranging from 50 Hz to 100 kHz.
The AT817 includes a built‑in Handler interface and an RS‑232C serial port for PC connection.