First post, by Truffle
Attached are two photos taken of an Eizo Flexscan 9060S monitor (multisync 15.5 to 38.5Khz) connected to an EGA card (WD Paradise PEGA2A), and a CGA card (TULIP YAMAHA V6363-F). This is running on an 8088 system (Philips P3105).
To my surprise, the EGA image has no prominent scanlines, despite the graphics mode being 320x200, which I would expect to run in 15Kz mode. It looks double-scanned like VGA. The CGA on that very same monitor has the classic 15Khz scanline look.
Can someone explain why the EGA image looks like it's double-scanned?