Agilent Technologies E5071C Manual page 820

Byte order
When you opt to perform binary transfer, you can configure the instrument
to transfer the bytes of the data in one of the following two byte orders:
NORMal
Transfer begins with the byte that contains the MSB (Most Significant Bit);
that is, the leftmost byte in 64 bit floating point format and 32 bit floating
point data.
SWAPped
Transfer begins with the byte that contains the LSB (Least Significant Bit);
that is, the rightmost byte in 64 bit floating point format and 32 bit floating
point data.
To set the byte order, use the following command:
:FORM:BORD
Executing the :SYST:PRES or *RST does not affect the current
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setting of the byte order.
Programming
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