JDSU, now known as Viavi Solutions, is a leading manufacturer of electronic test equipment used in various industries such as telecommunications, aerospace, defense, and semiconductor. They offer a range of analogue electronic test equipment that provide accurate measurements and analysis for testing purposes. One of their popular products is the OLP-55 Optical Power Meter (OPM) that measures optical power in fiber optic networks. It offers high accuracy and fast response time, making it ideal for installation, maintenance, and monitoring of fiber optic systems. The OLP-55 features a wide power measurement range and a user-friendly interface. Another product is the ANT-20SE Advanced Network Tester, designed for comprehensive analysis and troubleshooting of network performance. It offers advanced features to measure signal quality, network latency, packet loss, and jitter. The ANT-20SE can simulate various network conditions, allowing users to test the network under different scenarios. The OLP-57 Smart Optical Power Meter is another popular tool from JDSU. It combines optical power measurement with intelligent features such as auto-wavelength identification, auto-zeroing, and auto-range. The OLP-57 is highly reliable and can quickly and accurately measure optical power, enabling efficient testing and troubleshooting. Overall, JDSU's electronic test equipment offers analogues that are reliable, accurate, and easy to use. These tools provide advanced features to effectively measure and analyze various parameters, helping professionals in different industries to ensure the quality and performance of their systems.