Tektronix 2221 - Page 100

Options and
Accessories
-
2221 Operators
Table
7-20
Typical
16 -
Bit
Hexadecimal -
Encoded
Waveform Data
Table 7-21
Typical ASCII - Encoded Waveform Data
Byte
GPIB EOI
( 1 =
Asserted
)
Contents
Decimal
GPIB EOI
( 1 =
Asserted )
Byte
Contents Decimal
1
67
1
2
O
>
W
с
U
R
3
4
R
O
>
W
2
3
4
5
67
85
82
86
69
85
82
86
69
32
35
72
5
6
E
< SP >
6
32
E
<
SP >
#
H
7
8
7
0100
Pt100
,
a
Pt10 , a
8
9
50
010
< Bin Count
MS 4
bits
>
9
Pty
,
a
10
dly
446 10
11
12
48
48
49
O
O
O
< Bin Count
LS 4
bits
>
U
1st Pt
MS 4 bits
dih
XXX
Pt100
a
4096
d100
4096
010
4096
XXX
Pt10
4096
XXX
Pt
4096
07
4096
13
14
15
16
17
18
19
20
1st Pt LS
4 bits
2nd Pt MS 4
bits
dal
dен
XXXc
XXXd
< CR >
< LF >
13
10
UU
1
2nd Pt
LS 4 bits
dal
Each value sent may consist of from 1 to 3 characters . The
notation Pt100
means
" the
hundreds digit " ,
and P110
means
" the
tens
digit
" ,
which may or
may
not
be
sent ,
depending
on
the magnitude of the value .
6393
4096th Pt
MS 4
bits
04096H
bThe
decimal value
44
equates to the
comma
sent
between
each
successive
value
.
6394
6395
6396
CAN RS -
232 - C or
GPIB with
TERM
LF / EOI .
4096th Pt
LS 4
bits
04096L
DRS
-
232
-
C
with
TERM CR - LF .
6397
chkh
1
< Checksum
MS 4
bits
>
<
Checksum
LS 4
bits
>
63981
chk
1 When
TERM =
EOI
COMMUNICATION
COMMANDS
63999
< CR >
13 ( If
term
=
LF /
EOI
)
10
(
lf
term
= LF
/
EOI
)
64005
< LF > 1
Tables
7-22
through
7-33 describe all
commands
avail
able for
the
2200
Family
Digital
Storage
Oscilloscopes
equipped
with
either
Communications
option
.
The
Commands
column
lists the
complete
command
with
header
and
argument
( s ) .
Multiple
link
arguments
are
enclosed in
angle
brackets ( <
link1
,
link2
,
or
link3
>
) .
Numeric
value
arguments are
also
enclosed
in
angle
* All RS
- 232 - C
or
GPIB with
TERM = LF
/ EOI .
DRS -
232 - C
with
TERM
CR - LF .
7-24
j