Oscilloscope, 647 Dual-Trace Preamplifier, Type 10A2 Time Base, Type 11B1 (Tektronix)

摘要

The procedure describes the calibration of the Tektronix 647 oscilloscope with the Tektronix type 10A2 dualtrace preamplifier and type 11B1 time base installed. This combination provides a broadband laboratory oscilloscope, with a calibrated main sweep, sweep magnification, a square-wave calibrator, provisions for automatic or adjustable triggering from either internal or external sources, and the necessary power supplies. (Author)