2245A specifications
The Tektronix 2245A is a high-performance oscilloscope that has become a staple in laboratories and technical environments since its introduction in the late 1970s. Renowned for its reliability and precision, this instrument is particularly notable for its blend of analog and digital technologies, making it highly effective for a range of electronic diagnostics and analysis.One of the standout features of the Tektronix 2245A is its 100 MHz bandwidth. This high bandwidth allows users to accurately capture and analyze fast-transient signals, making the oscilloscope ideal for troubleshooting high-speed digital circuits, RF applications, and other advanced electronic designs. The 2245A offers a maximum sample rate of 500 MS/s, which ensures that even the quickest pulses can be displayed clearly.
With a 4-channel input capability, the Tektronix 2245A supports more complex signal analysis by allowing users to examine multiple signals simultaneously. This 4-channel functionality is complemented by its vertical sensitivity range of 2 mV/div to 5 V/div, providing flexibility for both low- and high-voltage measurements. The oscilloscope also includes a powerful triggering system, featuring edge, pulse, and time-delay triggers to capture specific events in a signal, crucial for isolating faults in circuit design.
The user interface of the 2245A is designed to facilitate ease of use. It features a large 11x8 inch screen that provides clear and accurate waveform displays, enabling engineers and technicians to analyze signals without straining their eyes. The built-in measurement capabilities, such as automatic measurements for frequency, period, and rise time, enhance the scope’s functionality, allowing for quicker assessments and adjustments.
One technological aspect that sets the 2245A apart is its analog circuitry. The oscilloscope utilizes a true 8-bit vertical analog-to-digital converter, delivering superior signal fidelity compared to many digital scopes of its time. This analog design philosophy contributes to minimized noise and distortion in the displayed waveforms.
In terms of portability, the Tektronix 2245A is designed with a rugged construction suitable for both laboratory and field applications. It comes equipped with a comprehensive manual, and its readily available accessories make it convenient for varied user needs.
In summary, the Tektronix 2245A is a robust and versatile oscilloscope that combines high bandwidth, multiple channels, and a user-friendly interface with advanced triggering features and excellent analog performance. It remains a reliable choice for engineers requiring precise, high-quality measurements in their electronic projects.