Formulae and Abbreviations
R&S
®
FSV-K70
364
Operating Manual 1176.7578.02 ─ 09
FSK Deviation Error
ERR
REF
REF
MEAS
ERR
B
)
1
(
Estimated FSK deviation error [Hz].
FSK Measurement Deviation
MEAS
REF
MEAS
B
Estimated FSK deviation of the meas signal [Hz].
FSK Reference Deviation
REF
FSK reference deviation as entered by the user [Hz].
Carrier Frequency Error
0
f
2
0
C
f
The carrier frequency error of the measured signal [Hz].
Carrier Frequency Drift
d
f
T
D
f
d
2
The drift in the carrier frequency of the measured signal
[Hz/Sym].
A.1.3 Statistical Evaluations for the Result Summary
The statistical evaluations in the result summary are based on the measurement
results that are displayed in the "Current" column. Hence, the index "m" here repre-
sents the current evaluation, "M" is the total number of evaluations. In single sweep
mode, M coresponds to the statistics count.
If the measurement values are represented in the logarithmic domain, the linear values
are averaged. The result is then subsequently converted back into logarithmic domain.
The linear values are indicated by the subscript [lin] in
.
Mathematical expression
Calculation in R&S
FSVA/FSV
Mean
M
x
ˆ
m
m
M
x
M
x
1
M
x
x
M
x
M
M
M
1
1
with
0
0
x
Peak
M
x
ˆ
idx
M
x
x
ˆ
with
m
m
x
idx
max
arg
1
1
1
ˆ
if
ˆ
ˆ
if
ˆ
M
M
M
M
M
M
M
M
x
x
x
x
x
x
x
x
with
0
0
x
Formulae
Содержание FSV-K70
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