Service television test device '' Laspi TT-03 ''.

Instruments for adjusting and controlling the PTA.The service television test device "Laspi TT-03" has been produced since 1990 by the Sevastopol concern "Monsoon". The television generator "Laspi TT-03" generates television test signals for the equipment of the PAL, SECAM systems of standards B, G, H, D, K, KI. The capabilities of the device make it possible to generate complete television signals of white, black, checkerboard and mesh fields, white squares, vertical and horizontal gradations of diminishing brightness bands, vertical and horizontal color bands of diminishing brightness, primary color fields, etc. The device generates a full interlaced TV signal and signal sound 976 Hz with audio subcarrier 6.5 and 5.5 MHz.