10.
Residual
FM,
HP
8591EM
P
art
2:
Narrow
Bandwidth
Residual
FM
The
following
procedure
is
an
additional
test
for
testing
the
residual
FM
of
EMC
analyzers
in
narrow
bandwidths
.
P
erform
\P
art
1:
Residual
FM"
before
performing
this
procedure
.
Determining
the
IF
Filter
Slope
1.
Press
4
PRESET
5
on
the
EMC
analyzer
,
then
wait
for
the
preset
routine
to
nish.
Set
the
EMC
analyzer
by
pressing
the
following
keys:
4
FREQUENCY
5
500
4
MHz
5
4
SP
AN
5
1
4
MHz
5
4
AMPLITUDE
5
98
4
dB V
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
SCALE
LOG
LIN
(LOG)
1
4
dB
5
4
MKR
!
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MKR
!
HIGH
4
MKR
5
N
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
More
1
of
3
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MK
TRACK
ON
OFF
(ON)
4
SP
AN
5
300
4
Hz
5
2.
W
ait
for
the
AUTO
ZOOM
message
to
disappear
.
Press
the
following
EMC
analyzer
keys:
4
MKR
!
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
More
1
of
3
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MARKER
! REF
LVL
4
MKR
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MARKER
1
ON
OFF
(OFF)
4
BW
5
30
4
Hz
5
4
SGL
SWP
5
3.
W
ait
for
the
completion
of
a
new
sweep
on
the
EMC
analyzer
,
then
press:
4
MKR
!
5
N
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MKR
!
HIGH
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
More
1
of
3
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
More
2
of
3
NNNNNNNNNNNNNNNNNNNNNNNNNN
MARKER
1
4.
Rotate
the
EMC
analyzer
knob
counterclockwise
until
the
MKR-1
amplitude
reads
01
dB
60.2
dB.
Press
N
NNNNNNNNNNNNNNNNNNNNNNNNN
MARKER
1
.
Rotate
the
knob
counterclockwise
until
the
MKR-1
amplitude
reads
04
dB
60.3
dB
.
5.
Divide
the
MKR-1
frequency
(in
hertz)
by
the
MKR-1
amplitude
(in
dB)
to
obtain
the
slope
of
the
IF
bandwidth
lter
.
F
or
example
,
if
the
MKR-1
frequency
is
1.08
kHz
and
the
MKR-1
amplitude
is
3.92
dB
,
the
slope
would
be
equal
to
275.5
Hz/dB
.
Record
the
result
below:
2-48
P
erformance
V
erication
T
ests
Summary of Contents for 8590 E-Series
Page 11: ......
Page 24: ...Calibrating 1 13 ...
Page 29: ......
Page 78: ...10 Residual FM HP 8591EM Slope Hz dB Performance Veri cation Tests 2 49 ...
Page 431: ......
Page 432: ...3 Performance Test Records Performance Test Records 3 1 ...
Page 433: ...3 2 Performance Test Records ...
Page 446: ...HP 8591EM Performance Test Record Performance Test Records 3 15 ...
Page 461: ...HP 8593EM Performance Test Record 3 30 Performance Test Records ...
Page 474: ...HP 8594EM Performance Test Record Performance Test Records 3 43 ...
Page 487: ...HP 8595EM Performance Test Record 3 56 Performance Test Records ...
Page 501: ......
Page 528: ...Regulatory Information HP 8591EM Speci cations and Characteristics 4 27 ...
Page 547: ...Amplitude Characteristics DYNAMIC RANGE 5 18 HP 8593EM Speci cations and Characteristics ...
Page 560: ...Regulatory Information HP 8593EM Speci cations and Characteristics 5 31 ...
Page 589: ...Regulatory Information 6 28 HP 8594EM Speci cations and Characteristics ...
Page 591: ......
Page 619: ...Regulatory Information 7 28 HP 8595EM Speci cations and Characteristics ...
Page 621: ......
Page 650: ...Regulatory Information HP 8596EM Speci cations and Characteristics 8 29 ...
Page 675: ......
Page 684: ...Customer Support 10 9 ...
Page 685: ...10 10 Customer Support ...
Page 693: ......