Tektronix 2221 - Page 165

Appendix B - 2221 Operators
Л
П 1
л
Parity
Disabled
EVEN
Parity
7 - bit
word
Reverse - Channel
Selectable
Baud
Rate
Settings
1 2 3 4
5 6 7 8
1 2 3
4
SWITCH BAUD
S4
S3
S2
Si
1
1
1 1
1
11
Self Test
9600
1
4800
Odd
Parity
4
1
1
2400
8 - bit
word
Aeverse -
Channel
Fixed
Reverse -
Channel
Polarity
Baud
Aate
1
1800
Handshake
Turnaround
Parity
Enabled
1
1200
600
1
1
Handshake
Turnaround
*
Reverse -
Channel
Polarity
1 1
300
1
Free
bytes
for
Turnaround
SWITCH
S6 S5
200
SWITCH
S2
Aeverse
Channel
( pin 11 )
TXO
S3
1
1
П
П
Л
Л
1
150
135
1
1
MARK
SPACE
1
1
1
110
нон
о
1936
560
288
152
1
75
SPACE
MARK
1
*
Printer
tells
sender to
stop
when
only
16
free
bytes are
left
in
buffer
until
specified
number of
bytes
are
free .
6530-05
Figure
B -
12 .
Epson FX -
Series
printer RS - 232 - C
switch
settings
.
1200
Baud
2400
Baud
4800 Baud
2200
FAMILY OSO
2200
FAMILY OSO
2200
FAMILY
OSO
OFF
ON
OFF
ON
OFF
ON
1
10
10
10
п
П
П
П
1
П
Л
7
П
Epson
FX , MX
, AX
ON
OFF
Epson
FX , MX , AX
ON
OFF
Epson
FX , MX , AX
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Selected
side of
switch
Don't
care
C
8.30--06
Figure
B - 13
.
Option
12
PARAMETERS
switch
settings for
Epson
printers
.
B - 13