Standards on television: methods of testing television receivers (monochrome service, 6-megacycle channel) 1948
Institute of radio engineers, 1948 - Television - 33 pages
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11 inches 1100 microvolts 300-ohm dummy antenna amplitude amplitude-modulated audio audio overload aural signal brightness calibrated channel characteristic chart circuit connected contrast control cycles decibels frequency drift frequency-modulated horizontal impedance input power input signal interference interfering signal intermediate frequency intermediate-frequency kilocycles loudspeaker maximum rated system maximum undistorted output measured megacycles meter minimum modulation frequency monoscope noise normal test output observed ohms oscillator oscilloscope output voltage pattern peak-to-peak picture section picture signal picture-tube grid pulse quency radiation radio receiver radio-frequency range rated system deviation ratio receiver is tuned receiver under test response root-mean-square sensitivity sensitivity test signal input sound modulation sound section square wave standard 300-ohm dummy standard input standard output standard test modulation standard test output standard visual signal Standards on Radio superheterodyne receiver synchronizing signals television receiver test input test is intended tion tone control total harmonic distortion vertical volts volume control watt wedge