Current Source Modules:
-200 mA to 8 A output
-High stability, low noise output
-Analog modulation capability
-Comprehensive laser protection features
TE Controller Module:
-32 W, low-noise, bipolar output
-Wide temperature control range
-New voltage measurement capability
Combination Modules:
-Up to 2 A laser current source with 12 W TEC in single-bay modules
General:
-4 bays for interchangeable current source and TEC modules
-GPIB/IEEE-488.2 interface
Wall International China Ltd. (hereafter called Wall China) is a sole venture of Wall International Group Ltd. in China mainland and specialising in developing, manufacturing and selling telecommunications testing instruments that cover fibre optic communication testers, transmission & switching testers, wireless communication testers, data communication analysers, CATV instruments and all kinds of LAN cable testers.
Head quartered in Beijing, Wall China has its branch offices in Shanghai, Fuzhou, Nanjing, Chengdu, Wuhan, Changsha, Shenzhen, Xi'an, Yinchuan, etc. and its sales network covers all major cities in China.
Apart from its service center in Beijing, Wall China has also service centers in Shanghai, Chengdu, Guangzhou, Changchun and Wuhan, etc. Wall China's sales and services not only service customers well but also establish a bright prospect for its future sales. Wall China's forward looking approaches and technical competence are well reflected by its invention of the first Chinese interfacing and operating platform of OTDR in the world.
Wall China's staff are well educated and many of them hold PhD, Master degrees. The staff and their competence/market knowledge are the core assets of Wall China.
