AY-Track: "O LUBWI" (CHIZH 'Co)
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(C) Dremov AP Ivanischev D.M., Yudin, BB
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SCANNER V1.3
Ckaner kopiruet izobrazhenie a lista nA
ekran, prosmatrivaya ego posledovatelno,
tochka za tochkoy with pomoschyu fotodatchika. For
move fotodatchika ispolzuetsya movement golovki printera at
pechati.
OPICANIE PROGRAMMY
Posle starta programmy By popadaete in
menu, kotopom mozhete ustanovit one Shout out
rezhimov skanirovaniya. C pomoschyu klavish
"Q", "a", "o", "p", "ENTER" you mozhete peremeschatsya Po menu.
Naznachenie sect menu:
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"Skanirovanie - selecting this razdela
By poluchaete opportunity vybora a ranee ustanovlennyx
skanirovaniya regimes and move to skanirovaniyu. After
skanirovniya Hearing can zapisat obtained izobrazhenie nA disk.
"Nastroyka" - in this sect can be an
Led change parametrov skanirovaniya ustanovlennogo
rezhima.Parametry "vysota" and "shirina" correspond razmeram
pryamougolnika that otobrazitsya nA full ekran. Parametr "The
course defines the rasstoyanie between kraynimi provisions of
the head. Razumno zadavat this parametr not less
than shirina karetki printera.Parametr "speed" is used to
determine pravilnogo vnutrennix peremennyx, svyazannyx with
width ekrana. For predvaritelnoy nastroyki ustanovite his
ravnym speed pechati Bashego printera taken from pasporta
printera (N znakov per second). Bas should not be surprising
change znacheny parametrov after exit the menu, as programma
vybiraet blizhayshy of vozmozhnyx skanirovaniya regimes.
"Standartnaya nastroyka - danny para IU
nude allows ustanovit parametry
vsex modes simultaneously, in accordance with
ustanovlennoy speed.
"Zapis - vybrav this point you can
soxranit ustanovlennye vami parametry regimes
skanirovaniya nA disk.
"Test fotodatchika" - allows you to check
rabotosposobnost fotodatchika.Bozmite bumagi sheet with a
large, kontrastnym izobrazheniem and peremeschayte fotodatchik
with white nA black areas. Emerging chisla window
testirovaniya should be changed in zavisimosti Colors of the
zone.
"Color" - the menu item that allows ustanovit
Bam desired ink color and bumagi.
SKANIROBANIE IZOBRAZHENIYA
After vybora razdela menu SKANIROBANIE "By perexodite
directly to skanirovaniyu.
B dannom mode rabotayut klavishi:
"E" - zakonchit skanirovanie and exit in metals
nu.
"B" - continue to skanirovanie nachala eq
rana.
"9", "0" - change masshtab izobrazheniya on
gorizontali.
"O", "P" - a shift in izobrazheniya gorizontali
plavno.
"Y", "U" - a shift in izobrazheniya gorizontali
roughly.
"F" - klavisha for rapid changes vsex
nastraevaemyx parametrov skanirovaniya
(Women should be its nazhat simultaneously with
klavishey modifying the desired parametr).
"BREAK" - allows you to exit zavisaniya
programmy, svyazannogo the unwillingness
printera, but we recommend polzova
tsya this klavishey only kraynem
a case of, and then unto you will neobxodi
obyazatelno zanovo can produce Ini
tsializatsiyu printera, that is off
it and include a few cross
seconds. Since the "BREAK" preryvaet tak
same BASIC-programmu, then continue
tion naberite "GOTO 100.
Procedure nastroyki programmy
1. In the programme ustanovlen drayver compatible LPRINT III
with paralelnym obmena protocol and system komand tipa
CENTRONIC. Try zapustit programu and achieve change zaderzhki
rhythmic movement pechatayuschey head. At the time peredachi
informatsii nA printer nA curb voznikayut black and white
stripes. White border pokazyvaet the printer in time danny
zanyat. Women should be unto you get to move sleva napravo
proisxodilo in black curb. Ha first etape unto you do not need
fotodatchik. Printer at the same time draws two vertikalnye
line. If the printer is moving erratically, and his movement in
proisxodit moments, kogda white border, then programma
y vas rabotat will not. More precisely, neobxodima
peredelka code chasti. Poka udalos reveal only large screen
razlichnyx tipa printera - "Robotron" - pechataet informatsiyu
srazu, after receiving komandy "BK", a "CPRINT",
"MC 6912", nachinayut pechat previous line only after receiving
upravlyayuschix komand the next line.
Because sinxronizatsiya otobrazheniya nA ekrane carried out
on time, podprogrammy for skanirovaniya, rabotayuschie with
printerami raznyx types razlichayutsya bit.
If your printer is not Vash dvigaetsya, then sledovatelno,
unto you do not podxodit used drayver. Because the vas is
printer, then the vas must be drayver pechati. Zapishite him
adresa 41604 and try snova. Trebovaniya to drayveru simple: he
must bayt "13" - "BK" supplement Code "10" - "LF", a ostalnye
codes peredavat nA printer without obrabobotki. Address zapuska
should sovpadat with nachalom, and his dlina dolzhna be less
than 256 bytes.
2. Having made fotodatchik rabotu-check it using the "test
fotodatchika," he should clearly reagirovat nA color bumagi.
3. Ustanoviv fotodatchik nA printer and changing parametr
"shift" until you get the appearance of nA ekrane Although some
would kakogo izobrazheniya. If you ustanovili color: bumagi - 7
(white) a color ink - 0 (black), then izobrazhenie
should be "positive." Lack izobrazheniya pokazyvaet that,
either at the time skanirovaniya datchik not moving and Women
should be change zaderzhku or datchik not feel change Colors
vashego risunka and Women should repeat item 2 (test
fotodatchika).
4. If you have received neproportsionalny figure, but did not
change parametry nastroyki except sdviga, the Women should be
zapomnit znachenie parametra "SHIFT" and go to the menu
nastroyki, change parametr "speed printera and ustanovit mode
STANDARD SETUP ".
Increasing the speed printera vyzyvaet
szhatie izobrazheniya on gorizontali. In the skanirovaniya
Women should snova ustanovit naydennoe vami znachenie sdviga,
and after nastroyki vsex regimes zapisat nA
disc obtained znacheniya. When you
zapuske programmy nastroyka would merely
to the choice of one of the modes.
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If you have any vas kakie any questions during raboty with
skanerom, you can obratitsya on adresam, ukazannym instructions
for making fotodatchika you found in the Appendix.
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Additions to HELP'u
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INTRODUCTION
The amendment applies to the last
version of the "SCANNER v1.3", designed for computer
ZX-SPECTRUM, equipped with a jet or dot matrix printers, but
all the previously developed materials for scanning head
version 1 remain valid for this version.
Scanning head
This version includes a trio of graduation
the contrast of the image, slightly modified design of the
scanning agile (Fig. 1), processing
oped a code of
Program Support
scanner, are eliminated on
naruzhennye errors and
introduced some improvement
solution in the design
Readhead.
For example, before
photosensor (FT) before
assumed set of
sharp medical needles
diameter of 0.3 - 0.5 mm in length, approximately ,3-5mm. It is
necessary to choose experimentally a particular photosensor
according to the sensitivity of its reception.
It is also proposed to equip the scanning head, or rather,
the backlight head - a protective shield (EC), reinforcing
luminous flux scanned image.
Optimum tilt angle needle photosensor (FT) - 10 - 20 degrees.
WIRING
Scanner Version 1.3 readjusted circuit, according to
Figure 2.
The main difference between this
scheme is that
output stage gain
equipped with a filter of
RD, ie, signal is divided
3 levels with
Resistance: R4, R5, R6
and diodes: D1, D2.
Outputs 1, 2, 3-band filter, respectively, with terminals:
down - right - left (4 - 1 - 2) port 31 Kempston-joystick.
Some parts for the electrical ratings:
R1 - 20-120 K R2 - 40-100 K R3 - 0.8-1 K
R4 - 2 TO R5 - 20 K R6 - 60 K
D1, D2 - any diodes with direct Pair. 1.5-2 K
IC LE 1 Series 555 or similar.
NOTE: If you are making head
you could not save the contact plate on the printhead, then in
its place Glue necessarily PCB thickness of 0.5
mm in order to save the contact printer.
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