Tektronix 528A Features:
- 8 cm x 10 cm Display Area
- Frequency Response at 1 V Full Scale is from 25 Hz to 3.6 MHz Within 1% of Response at 50 kHz
- Frequency Response at 4 V Full Scale is from 3.6 MHz to 5 MHz Within +1%, -3% of Response at 50 kHz, & +1%, -3% of Response at 3.58 MHz
The Tektronix 528A is a used NTSC Television Waveform Monitor that is particularly well suited for monitoring signals from camera outputs, video system output lines, transmitter video input lines, closed-circuit TV systems & educational TV systems using a 30 frame (60 Hz field rate), 525 line scan.
Either of two video inputs may be selected from the front panel & displayed. FLAT, IRE, CHROMA & DIFF GAIN frequency response positions permit observation of various signal characteristics. A DC Restorer maintains the back porch at an essentially constant level despite changes in signal amplitude, Average Picture Level, & color burst.