The YD-993G Power Induction and Mains Power Contact Generator is designed to simulate inductive interference generated by power lines and electrified railway systems on telecommunication lines
The YD-993G Power Induction and Mains Power Contact Generator is designed to simulate inductive interference generated by power lines and electrified railway systems on telecommunication lines, as well as interference caused by direct contact between power lines and telecommunication lines.
The YD-993G provides a standardized test basis for lightning protection and immunity testing of telecommunication terminal equipment. The equipment complies with the requirements of YD/T 993-2006, ITU-T K.21, and ITU-T K.44.
> LCD display with built-in computer control and HMI for easy operation
> High-power resistors for stable output current
> Selectable current-limiting resistors
> Adjustable injection duration
> Two built-in test modes: power induction and main power contact tests
> Built-in coupling/decoupling network integrated with dual-port expandable output
> RS-232 interface for remote control and automatic test data storage