1781R

The Tektronix 1781R is a combined vectorscope / waveform monitor for the PAL standard. The NTSC model is the 1780.

Tektronix 1781R
PAL Vectorscope / Waveform Monitor Tektronix 1781R Produced from 1990 to (?) Manuals Tektronix 1780 and 1781 Manual (OCR) Application Note 20W-7076, Using the Multipurpose Waveform to Measure Group Delay and Amplitude Errors Tektronix 1780R/1781R Specifications and Ordering Information, 1988 (OCR) (All manuals in PDF format unless noted otherwise)

Key Specifications