Special Features:

Video pattern color bars: white, yellow, green, cyan, magneta, red, blue and black; crosshatch 15 vertical x 11 horizontal white lines on black raster; dot 15 vertical x 11 horizontal white dots on black raster; centering box on screen; interlace and progressive scanning system; white window on black background; rf output ch 3 equals 61.25 mhz crystal controlled; impedance 75 om; stabili type 50 ppm; sound 4.5 mhz +/- 0.2 percent modulated by approximately 1 khz audio tone, switch selectable; operating temp 32 to 122 degrees f; power 9v battery or ac adapter (be-12); indicators: power switch, power indicator, function indicator; progressive/interlace switch, video pattern, battery low; ac adapter jack

Properties:

An instrument which produces a continuous audio and/or radio frequency voltage, and which is designed for test purposes only. It may provide an output at one or more fixed frequencies or be continuously variable over one or more bands. The fixed frequency type is distinguished from calibrator, frequency in that it is a voltage source and is not primarily intended for checking frequencies from other sources. Excludes generator, interference.