ENR File Format
5
Keysight N4000/1/2A Operating and Service Manual
51
– The FieldName and OptionalValue, if present, must be separated by
whitespace.
– Whitespace following the ‘
]
’ is ignored.
– The file must start with one or more header fields (ignoring comments and
blank lines).
All header fields must appear at the beginning of the file before the ENR data
records. Mixing header fields and ENR data is not permitted.
Mandatory header fields
Certain header fields must be present. These are:
Optional header fields
The following header fields are also allowed.
Table 5-1
Mandatory header fields
FieldName Description
OptionalValue
Description
Example
Filetype
Indicates the type of
file
ENR
Only ’ENR’ is allowed
for ENR data files
[Filetype ENR]
Version
Indicates the version of
the file format which
applies to this file
versionnumber
(formatted as
major.minor)
Allows for future
changes in the file
format
[Version 1.0]
NOTE
All mandatory fields must appear in the file before any optional header fields.
NOTE
Only the first two fields,
Serialnumber
and
Model
are currently used by the
noise figure analyzer.
