1720

Tektronix 1720
NTSC Vectorscope Tektronix 1720 Produced from 1986 to (?) Manuals Tektronix 1720 and 1721 Manual (PDF) Tektronix 1720 Series Vectorscope Instruction Manual, rev August 1988, incl schematics (PDF) (All manuals in PDF format unless noted otherwise)

The Tektronix 1720 is a Television Vectorscope for the NTSC video standard. The 1721 is the PAL and the 1725 is a multi-standard sister model.

CRT.

The 1720 can be coupled to a 1730 Waveform Monitor.

Key Specifications

The standard Tektronix 1720 uses a 154-0983-00 CRT, the Opt. 74 instrument uses a 154-0983-16 CRT.