Tektronix 140
NTSC Generator
Description
This NTSC Generator supplies television test signals for 525 line, 60Hz field standard NTSC color TV systems.
Three operating modes provide NTSC color bars, a five step staircase with Average Picture Level, and a five step staircase with variable Average Picture Level.
This unit also has an independent convergence pattern signal.
Key Points
Fast, easy link ID and cable tracing
Detects audio tones from 500Hz to 5KHz
Easily finds cable pairs in 25 pair backbone cable
Blocks powerline noise and AC interference
Specifications
Form Factor: Handheld
Type: Fault Locator
Audio Tones Detection: 500Hz to 5KHz
