6.
Noise
Sidebands
,
HP
8590
EM-Series
4.
Calculate
the
Noise
Sideband
Suppression
at
30
kHz
by
subtracting
the
Carrier
Amplitude
from
the
Maximum
Noise
Sideband
Level
at
630
kHz.
Use
the
equation
below
.
Noise
Sideband
Suppression
=
Maximum
Noise
Sideband
Level
0
Carrier
Amplitude
5.
Record
the
Noise
Sideband
Suppression
at
30
kHz
in
the
performance
verication
test
record
as
TR
Entry
3.
The
suppression
should
be
075
dBc
.
Noise
Sideband
W
orksheet
Description
Measurement
Carrier
Amplitude
dBV
Noise
Sideband
Level
at
+10
kHz
dBV
Noise
Sideband
Level
at
010
kHz
dBV
Maximum
Noise
Sideband
Level
at
610
kHz
dBV
Noise
Sideband
Level
at
+20
kHz
dBV
Noise
Sideband
Level
at
020
kHz
dBV
Maximum
Noise
Sideband
Level
at
620
kHz
dBV
Noise
Sideband
Level
at
+30
kHz
dBV
Noise
Sideband
Level
at
030
kHz
dBV
Maximum
Noise
Sideband
Level
at
630
kHz
dBV
Note
that
the
IF
bandwidth
is
normalized
to
1
Hz
as
follows:
1
Hz
noise-power
=
(noise-power
in
dBc)
-
(10
2
log[IF
B
W])
F
or
example
,
060
dBc
in
a
1
kHz
IF
bandwidth
is
normalized
to
090
dBc/Hz.
2-28
P
erformance
V
erication
T
ests
Содержание 8590 E-Series
Страница 11: ......
Страница 24: ...Calibrating 1 13 ...
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Страница 78: ...10 Residual FM HP 8591EM Slope Hz dB Performance Veri cation Tests 2 49 ...
Страница 85: ...11 Residual FM HP 8593EM HP 8594EM HP 8595EM and HP 8596EM Slope Hz dB 2 56 Performance Veri cation Tests ...
Страница 271: ...35 Gain Compression HP 8593EM Figure 2 57 Gain Compression Test Setup HP 8593EM 2 242 Performance Veri cation Tests ...
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Страница 432: ...3 Performance Test Records Performance Test Records 3 1 ...
Страница 433: ...3 2 Performance Test Records ...
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