HP V8.5 Instrukcja Użytkownika Pobierz pdf (Strona 52)

THEORY OF OPERATION

5 - 8 V8.5e Rev 2.2.2002

Print mode

When the host asserts the PRINT mode signal, the plotter can

generate ASCII characters. Table 5-5 shows the timing relationships

for print mode signals.

Table 5-5. Mode signals

ASCII characters are produced as plot patterns on a 16 x 20 dot

matrix through the use of a Character Generator ROM. When one

complete print line of ASCII-coded data is received, the data is

converted into plot patterns. Each character line is executed over

20 plot scans.

langiS

cinomenM

emaNlangiS

evitcA

leveL

noitarepO

TNIRPedoMtnirPhgiH

tolprotnirprehtiestceleS

,hgihsilangisnehW.edom

.edomtnirpnisirettolp

PPS

suoenatlumiS

edomtolp/tnirp

woLdesutoN

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 79 80

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HP V8.5 Instrukcja Użytkownika Strona 52