I want to share a resource that I often use — this is the site https://manuals.online/tektronix . It neatly collects instructions for a variety of Tektronix devices: oscilloscopes, signal generators, multimeters, spectrum analyzers and other devices. Everything is structured very conveniently: select a category or a specific model, and a PDF manual with clear diagrams and instructions immediately appears. For me, this was a real salvation when I needed to quickly figure out how to set up, calibrate or maintain a device. I personally recommend this site to anyone who values ​​convenience and speed. It saves time and makes searching for instructions as simple as possible, which is especially important for engineers, students and electronics enthusiasts. If you want to quickly find the Tektronix documentation you need, this resource will definitely help.Instructions may seem boring, but with Tektronix manuals, everything is different! You open a PDF, and in front of you is a whole mini-world of technology: diagrams, arrows, explanations. Each button and each switch is like a small riddle that is pleasant to solve. Even if you do not plan to repair equipment, studying such manuals is exciting, like assembling a puzzle. And who knows, maybe this is where the interest in electronics and engineering is born!