Commands
ALL
WFMpre BN.Fmt:RP
ALL
WFMpre
BYT/nr:<NR1>
ALL
WFMpre BIT/nr:<NR1 >
ALL
WFMpre CRVchk:CHKsmO
--
Options and
Accessories-2230
Operators
Table 7-30 (cont)
Description
RP
is the only argument valid argument. It means that the binary format is
always right-justified and consists
of
positive binary integers (also known
as
unsigned binary integers).
The valid numbers for <NR1 > are 1
and
2.
Each
data point value is
represented by two bytes for AVErage mode, only one byte
in
other modes. If
two bytes are sent, the most significant byte is sent first.
In
HEX format, each data point is represented by two ASCII encoded hex
characters.
The data points consist
of
either 8 or 16 bits.
NOTE
The
least significant bits
of
a 16-bit waveform may
or
may
not
be valid,
depending on the number
of
acquisitions averaged.
The
CHKsmO
argument indicates that the last byte
of
a binary curve is a
checksum. The checksum byte is the two's complement
of
the modulo 265 sum
of
the binary count and curve data bytes. It does not include the word and
symbol
CURVE%
that comes before the binary count.
7-43
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