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HP 8642B Operation And Calibration Manual

HP 8642B
314 pages
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Operation
Model
8642A/B
RF
Frequency
Sweep
(cont'd)
3-54
2)
Calculate
the
sweep
step
size
automatically
selected.
The
result
can
be a
non-integer,
but
actual
frequency
points
are
truncated
to
1
Hz
(the
total
number
of
points
is
eqU<l]
to
the
total
number
of
steps
+
1)
The
sweep
step
siz.e
is
the
maximum
of:
1
Hz
or
I
Start
Frequency
(in
Hz) -
Stop
Frequency
(in
Hz) I
1023
or
I
Start
Frequency
(in
Hz) -
Stop
Frequency
(in
Hz) I
[
INTEGER
OF
( .Swee
p
Tim~
(in
ms)
)
-1]
Mm.
Dwell
TIme
(m
ms)
3)
Calculate
a
sweep
time
that
could
be
selected
for
a
desired
number
of
steps.
3a)
First
you
must
ensure
that
the
desired
number
of
steps
is
between
the
maximum
and
minimum
number
of
steps possible.
The
maximum
number
of
frequency
steps
is
equal
to
the
minimum
of:
1023
or
I
Start
Frequency
(in Hz)
Stop
Frequency
(in Hz) I
1 Hz
The
mininlum
number
of
frequency
steps
equals
the
minimum
of:
l
(
275
ms
)]
INTEGER
OF
M'
D
II
T'
(. ) - 1
Ill.
we Ime
Ul
ms
or
I
Start
Frequency
(in
Hz)
Stop
Frequency
(in
Hz) I
1 Hz
3b)
If
the
desired
number
of
steps
is
equal
to
the
maximUlI1, use a
sweep
time
setting
(il\
ms)
equal
to
or
greater
than
the
result
of
the
following
equation:
(1\umber
of
Steps
+1)
X
Min.
Dwell
Time
(in
ms)

Table of Contents

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HP 8642B Specifications

General IconGeneral
BrandHP
Model8642B
CategoryInverter
LanguageEnglish

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