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> Tektronix tek 521A pal vectorscope
Tektronix tek 521A pal vectorscope
Tektronix TEK 521A PAL Vectorscope
Tektronix TEK 521A PAL Vectorscope
The 521A PAL vectorscope is designed to measure luminance, hue, differential phase and gain and also saturation of the PAL color television signal. Dual inputs provide time-shared displays for comparison of input-output signal phase and gain distortion. A chrominance channel is provided which demodulates the chrominance signal to obtain color information from the composite video signal.
