The
Auxiliary
Information
Control
Field is used
to
make additional
cursor
read-outs.
0.
-
1.
t::.
y
2.
ELEM #
3.
TOTAL
4.
t::.
TOTAL
5.
t::.
IT 0
Tr-A=L-__,
6.
FLEX:
L....l
_
___,
~
Y gives the difference in amplitude between the Main
Cursor
and the Special
Cursor
in use. It is illegal unless a Special
Cursor
has be selected, and
for
Time A vs. 8,
Nyquist, and
Nichols plots.
ELEM#
gives the sample
or
line number
of
the
current
cursor
position.
TOTAL gives the total level within the displayed function.
~TOTAL
gives the total level within the band selected by the Delta Cursor.
~/TOTAL
gives the
fraction
of
the total power within the band selected by the Delta
Cursor.
The
conditions
for
use
for
the TOTAL,
~TOTAL
and
~/TOTAL
fields and the units
of
read-out
are summarised below. Whether
read-out
is in absolute
or
relative units is
controlled
from
Y
-axis
Units field.
Instantaneous and Enhanced Spectrum (magnitude),
Auto
and
Littered
Spectrum,
Co-
herent
and
Noncoherent Power.
RMS:
TOTAL
}
{
:B/Y
REF
t::.
TOTAL
!::./TOTAL
PWR:
TOTAL
}
r,
t::.
TOTAL
!::./TOTAL
dB/Y
REF
PSD:
TOTAL
I
r
t::.
TOTAL
!::./TOTAL
dB/Y
REF * Hz
ESD:
TOTAL
I
r's
!::.TOTAL
!::./TOTAL
dB/Y
REF * Hz
Frequency Response H
1
,
H
2
,
1/Frequency Response H
1
,
H
2
,
(magnitude).
*
TOTAL
and
~TOTAL,
illegal.
{
(linear
ratio)
!::./TOTAL*
dB
87
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