More than 100 video test patterns for PAL, NTSC and SECAM video standards. High-precision, digitally generated patterns for geometry alignment 16:9 and 4:3 aspect ratio patterns. Special patterns for VCR and 100 Hz IDTV (Improved Definition TV) testing Mono, Stereo, NICAM and MTS Stereo plus SAP (BTSC) sound test signals, Teletext TOP/FLOF, VPT and Antiope test signals. Easily programmable PDC (Program Delivery Control) and VPS test signals. Closed Caption test signals. Full RF coverage from 32 to 900 MHz with int./ext. modulation. RGB, Y/C (S-VHS/Hi-8), CVBS and audio outputs. IEEE-488 programmable.