Options—2230 Service
Table 7-27
Typical 16-Bit Binary Waveform Data
Table 7-28
Typical 8-Bit Hexadecimal Waveform Data
Byte
Contents
Decimal
GPIB EOI
(1= Asserted)
1 C
67
0
2 U
85 0
3 R
82 0
4 V
86 0
5
E
69 0
6 <SP>
32 0
7 %
37 0
8
<Bin Count 32a
0
MSB>
9
<Bin Count 01a
0
LSB>
10
1st Pt MSB
d 1H
0
11 1st Pt LSB
• d 1L
0
12 2nd Pt MSB
d 2H
0
13 2nd Pt LSB
d2L
0
. .
0
. .
0
, .
0
8200
4096th Pt MSB
d 409 6H
0
8201
4096th Pt LSB
d 4 096L
0
8202
<Checksum>
chk 1 When
TERM = EOI
8203b <CR>
13
0
8204° <LF> 10 1 1
*(100116 or 409710)
bAtl RS-232-C or GPIB with TERM = LF/EOI.
'RS-232-C with TERM - CR-LF.
3. The byte count is sent as four successive ASCII
hexadecimal characters, but the value of the byte count is
identical to a comparable BINary transfer.
4. The checksum is sent as two successive ASCII hex
adecimal characters.
Table 7-28 and Table 7-29 show 8-bit and 16-bit HEXa-
decimal waveform CURVe structures.
Byte Contents
Decimal
GPIB EOI
(1=Asserted)
1 C
67
0
2 U
85 0
3
R
82
0
4
V
86 0
5 E
69
0
6 <SP> 32
0
7 # 35 0
8
H
72
0
9 <IBin Count
MS 4 bits>
49
0
10
.
48 0
11
48 0
12 <Bin Count
LS 4 bits>
49
0
13 1st Pt MS 4 bits
d 1H
0
14 1st Pt LS 4 bits
d 1L
0
15 2nd Pt MS 4 bits
d 2H
0
16 2nd Pt LS 4 bits
d2L
0
• .
0
.
0
.
0
203
4096th Pt MS 4 bits
d 4096H
0
204
4096th Pt LS 4 bits
d 4 0 9 6L
0
205 cChecksum
MS 4 bits>
chkH
0
206 < Checksum
LS 4 bits>
chkL
1 When
TERM _ EOI
207a
<CR> 13 (If term
= LF/EOI)
0
208b <LF> 10 (If term
= CR-LF)
1
•All RS-232-C or GPIB with TERM - LF/EOI.
bRS-232-C with TERM - CR-LF.
ASCII Encoding
In ASCii encoding, ASCII characters representing the
binary value of each data point are sent in variable length
format, separated by commas.
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