Description Description: The FNIRSI SG-003A is a versatile signal generator designed for the precise generation and testing of waveforms. It offers various output modes and can simulate physical or engineering values, making it suitable for electronic testing, R&D, and education. ... Key Features: Frequency Range: 0-500kHz Waveform Types: Sine, Square, Triangle, Sawtooth Four Preset Groups: For quick output settings Display: High-resolution LCD Input/Output: Signals can be converted to physical quantities Automatic Output Adjustment: Based on parameters, with three operating modes Power Supply: 3000mAh lithium battery (26 hours runtime, 4-6 hours charging time) Communication: RS485 with configuration software or PLC Firmware Upgrades: Via USB (emulated USB drive) Sampling: Adjustable, displays input/output signal trends over time Size: 92mm*72mm*30mm Weight: 165g Package Contents: 1 * FNIRSI SG-003A Signal Generator 1 * USB Charging Cable 1 * User manual