Used TEKTRONIX 7A26 #9234846 for sale

TEKTRONIX 7A26 is an electron tube-based test equipment designed for use in measuring both analog and digital signals on industrial electronic systems. It is commonly used for voltage, timing, waveforms, power supply, and other such measurements. This piece of test equipment is capable of very high accuracy and precision, with a maximum accuracy of 0.2 percent of measured value. With a wide dynamic range of 20MHz to 2GHz, 7A26 also allows for extremely high frequency measurements. The main component of TEKTRONIX 7A26 is the cathode-ray tube (CRT), which generates the necessary electron beam to measure the circuits. The CRT has a deflection system, consisting of vertical and horizontal amplifiers, coil drives, and blanking signal sources, that directs the electron beam across the face of the CRT. These components allow for very precise measurements of both analog and digital signals. Accompanying the CRT is the power supply. It has four regulated power supplies that provide the necessary voltages to the CRT and other circuits, including the High Voltage (+100V), Focus Voltage (-510V), and Grid Voltage (-2.7V). Additional supplies, such as the +110V supply for X-axis deflection, are also included. In addition, 7A26 is packed with features that facilitate the measurement process. Selectable attenuators are present for both X and Y axes, and can help to reduce measurement distortion and noise. TEKTRONIX 7A26 also includes a built-in one-jack BNC connector and internal calibration oscillator, both of which are used in making measurements. There is also an adjustable sweep speed, which allows the user to adjust the sweep rate of the electron beam across the CRT, as well as to synchronize scans with external signals. 7A26 is an incredibly reliable, high-performance piece of test equipment manufactured by TEKTRONIX. With its wide range of features, it provides a great tool for making precise, high-accuracy measurements of both analog and digital signals. The excellent accuracy, expansive range, and various features make this test equipment an invaluable piece of industrial test equipment.