DESCRIPTION
The NTSC Generator 1249B generates a variety of test signals and patterns used in servicing video devices. In addition to NTSC Color bars, the 1249B also generates separate RGB, horizontal sync, vertical sync and composite sync signals. The video patterns generated by the 1249B include standard NTSC color bars, color bars with 100% white, staircase, black raster and an assortment of convergence patterns. Convergence patterns include 7x11 line, 7x11 dot and single centered dot. The RGB output is switch selectable between TTL and low (0.8 V) signal levels. A D-Type subminiature connector is provided for CGA computer monitors when the TTL level is selected. A 30 Hz signal is provided for isolation servo problems in VCRs. A switch selectable 4.5 MHz sound sub-carrier is also provided to check audio circuitry. •NTSC color bar pattern, ±5º and ±5 IEEE units •CH 3, CH 4, and IF outputs crystal controlled •Calibrated 1Vp-p or variable composite video output •RGB outputs on BNC or 9-pin D connector •Composite sync, vertical sync, and horizontal sync outputs •Interlaced or progressive scan

ACCESSORIES
•Instruction Manual

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  Television / Video Test Equip.

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