Agilent Technologies 83650B Service Guide

Single Band
Delay
Compensation Adjustments.
If
a
drop
in
p
o
w
er
greater than
1.5 dB
occurs
when in
single sw
eep, increase
the A
dela
y
term
to put
the A
term at
the high
end of
the p
eak.
For
example, for
the
follo
wing
calibration
constan
t
v
alues:
Start
of the
p
eak
=
1800
Middle
of
the
p
eak
=
1950
End of
the p
eak =
2100
Set
the A
term to
2050
See Figure
3-16 for
agraphic
represen
tation
of
the
frequencies
aected
b
y
the
calibration
constan
ts.
Setting
the
F
astest
Sw
eep
Time.
Setting
the
sw
eep
time
to
0 milliseconds
sets the
synthesizer
to
the
fastest
sw
eep
time
for
the
frequency range
being
sw
ept.
Eac
h
time
the
frequency
range
is
c
hanged,
the
sw
eep
time
m
ust
b
e
reset
to
0
ms
in
order
to
main
tain
the
fastest
sw
eep
time.
Sw
eep
Speed
Related
Adjustments.
Dela
y comp
ensation and
risetime adjustmen
ts
are
aected
b
y
sw
eep
sp
eed.
The
adjustmen
ts
are
p
erformed
at
fast
sw
eep sp
eeds whic
hare
the w
orst
case.
All
other
adjustmen
ts
are
p
erformed
at
slo
w
sw
eep
sp
eeds;
they
are
not
aected
b
y
sweep
speed.
If
y
ou
ha
v
e
a
sw
eep
sp
eed
problem,
it
is probably
aected b
ydela
y
comp
ensation
or
risetime
adjustmen
ts.
YTF
Bandcross
Dela
y
T
erms.
The
YTF
Bx
Dly
terms
are
either
oset
or
gain
terms.
A1
denotes
the
oset
term
for
band
1.
B1
denotes
the
gain term
for
band
1.
The
oset
(A)
should
b
e
adjusted
to
maximize
p
o
w
er
at
the
b
eginning
of
the
band.
The
gain
(B)
is
adjusted to
maximize p
o
w
er
to
w
ard
the
end
of
the
band.
See
Figure
3-16
and
Figure
3-17
for
a
graphic
represen
tation
of
the
frequencies aected
by
the
calibration
constants.
3-34 Adjustments
Amplifier/Filter Adjustments
Agilent 8360

Agilent Technologies 83650B Specifications

General

Brand	Agilent Technologies
Model	83650B
Category	Portable Generator
Language	English