Keysight Technologies N4000A SNS Series, Руководство по эксплуатации и обслуживанию

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5 ENR File Format
52 Keysight N4000/1/2A Operating and Service Manual
The format of
date&time
parameters is
YYYYMMDD[.hh:mm:ss]
, i.e. a 4-digit
year, 2-digit month, and 2-digit date, optionally followed by a ‘
.
’ then 2-digit
hour ‘
:
’ 2-digit minutes ‘
:
’ 2-digit seconds.
Unknown header fields are ignored by the noise figure analyzer. This allows for
future expansion.
Table 5-2 Optional header fields
FieldName Description OptionalValue Description Example
Serialnumber
The serial number of
the SNS series smart
noise source
serialtext
A string containing the
serial number
[Serialnumber 3318A14223]
Model
Identifies the SNS
series smart noise
source model
number
modelcode Model code string
[Model N4000A]
Option
Identifies any model
code option
optioncode Option code string
[Option 001]
Caldate
Date of calibration of
SNS series smart
noise source
date&time
Formatted date and
optional time
[Caldate 19991202.09:15:30]
Calduedate
Indicates date when
next calibration of
SNS series smart
noise source is due
date&time
Formatted date and
optional time
[Calduedate 20001225]
Temperature
Calibration
temperature
value
Number followed by unit.
Valid units are C, F, K
[a]
[Temperature 24C]
Humidity
Calibration relative
humidity
value
Number followed by
optional ‘%’
[Humidity 40%]
Placeofcal
Name of calibration
site
placetext
string containing the
place of calibration
[Placeofcal SouthQueensferry]
Trackingnum
Tracking number
used during
manufacture
value number
[Trackingnum 100]
Current
Calibrated value of
SNS current DAC
value
value number
[Current 3000]
[a] If a unit is not specified, C will be used as the default unit.