Format Data: Byte Order (Remote Command Only) - Keysight x-series User Reference Manual

8 Frequency Scan Measurement
Meas
The specs for each output type follow:
ASCii - Amplitude values are in ASCII, in the current Y Axis Unit, one ASCII character per digit, values
separated by commas, each value in the form:
SX.YYYYYEsZZ
Where:
S = sign (+ or -)
X = one digit to left of decimal point
Y = 5 digits to right of decimal point
E = E, exponent header
s = sign of exponent (+ or -)
ZZ = two digit exponent
REAL,32 - Binary 32-bit real values in the current Y Axis Unit, in a definite length block.
REAL,64 - Binary 64-bit real values in the current Y Axis Unit, in a definite length block.

Format Data: Byte Order (Remote Command Only)

This command selects the binary data byte order for data transfer and other queries. It controls whether
binary data is transferred in normal or swapped mode. This command affects only the byte order for setting
and querying trace data for the :TRACe[:DATA], TRACe[:DATA]? , :CALCulate:DATA[n]? and
FETCh:SANalyzer[n]? commands and queries.
By definition any command that says it uses FORMat:DATA uses any format supported by FORMat:DATA.
The NORMal order is a byte sequence that begins with the most significant byte (MSB) first, and ends with
the least significant byte (LSB) last in the sequence: 1|2|3|4. SWAPped order is when the byte sequence
begins with the LSB first, and ends with the MSB last in the sequence: 4|3|2|1.
Remote Command
Preset
Initial S/W Revision
438
:FORMat:BORDer NORMal|SWAPped
:FORMat:BORDer?
NORMal
Prior to A.02.00
EMI Receiver Mode Reference