Why does the text slope in graphics mode?
Because only one dot can be sent at a time, and since the bottom of the text or graphic column comes out first, with the display moving to the left, the text slopes to the right. The effect can be mitigated considerably by using a higher dot rate, and sending each column several times (i.e. by repeating each byte), but it chews up a lot of memory and sensitivity is reduced, especially in MFSK mode, where the keying sidebands become visible. Repeated columns in Feld-Hell mode stretch out the characters, but are effective at defeating noise. If you have any other questions, simply send me an email. There’s a link below.
