Quick start guide for the Keithley 2281S precision DC power supply and battery emulator, covering safety, setup, and basic operation.
The guide provides essential safety precautions, unboxing instructions, and connection steps for the Keithley 2281S series precision DC power supply and battery emulator. It explains how to safely power the instrument, configure input voltage, and protect users from electric shock.
It also describes basic operation modes such as battery simulation, model generation, and how to store up to nine battery models. Reference to the full service manual is included for advanced features. This manual is written in Chinese.
| Input Voltage | 100 V AC / 120 V AC / 220 V AC / 240 V AC, 50 Hz or 60 Hz |
|---|---|
| Maximum Altitude | 2000 m |
| Operating Temperature | 0 °C to 40 °C |
| Relative Humidity (operating) | up to 80 % non‑condensing |
| Storage Temperature | -25 °C to 70 °C |
| Relative Humidity (storage) | 5 % – 95 % |
| Output Voltage (2281S‑20‑6) | 20 V |
| Maximum Output Current (2281S‑20‑6) | 6 A |
| Battery Model Storage Capacity | 9 models |
Read the safety precautions, ensure the user is trained, keep the instrument grounded, avoid contact with live parts, and follow all warnings about electric shock and fire hazards.
The instrument can be powered from 100 V AC, 120 V AC, 220 V AC, or 240 V AC at either 50 Hz or 60 Hz.
The 2281S‑20‑6 provides up to 6 A of output current.
Up to nine battery models can be saved in the instrument.