Keysight Technologies N4000A SNS Series Operating And Service Manual page 51

– The FieldName and OptionalValue, if present, must be separated by
– Whitespace following the ']' is ignored.
– The file must start with one or more header fields (ignoring comments and
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:
Table 5-1
FieldName
Filetype
Version
All mandatory fields must appear in the file before any optional header fields.
NOTE
Optional header fields
The following header fields are also allowed.
Only the first two fields, Serialnumber and Model are currently used by the
NOTE
noise figure analyzer.
Keysight N4000/1/2A Operating and Service Manual
whitespace.
blank lines).
Mandatory header fields
Description
Indicates the type of
file
Indicates the version of
the file format which
applies to this file
OptionalValue Description
Only 'ENR' is allowed
ENR
for ENR data files
versionnumber Allows for future
(formatted as changes in the file
major.minor) format
ENR File Format
Example
[Filetype ENR]
[Version 1.0]
5
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