Agilent Technologies 4395A - Page 442

File
Structure
File
Structure
of
Internal
Data
Arrays
File
for
ASCII
File
Numerical
data
and
strings
in
an
ASCII
data
le
are
separated by
atab
, and
a string
is bound
by
double
quotation
marks
.
Status
Block
and
Data
Block
An
ASCII
data
le
consists
of
a
status
block
and
data blocks
. The
status block
consists of
two
lines
,
the
revision
number
and
the date
code.
The data
block consists
of
three
parts
,
the
state
part,
the
title
line
,
and
the data
part.
State
The
state
part
consists
of
the
following instrument
states:
Channel
number
Title
on
the
screen
Measurement
type
F
ormat
type
(and
Unit)
Number
of
points
Sweep
time
Sweep
type
Source
power
or
CW
frequency
IF
,
or
RBW
and
VBW
bandwidth
Title
The
title
part
consists
of
the
data
array
names
saved.
Data
array
names are
described in
the
next
section.
Data
The
data
part
consists
of
sweep
parameter
and
numerical
data
of
data
arrays
.
T
able
A
-6
shows
an
example
of
an ASCII
data
le
.
A-66 Basic Measurement Theory