Agilent Technologies 83640B - Page 277

YTM Bandcross
Delay
Terms.
The
YTM
Bx
Dly
terms
are
either
oset
or gain
terms used
only during
multi-band
sweeps.
A1
denotes the
oset term
for band
1. B1
denotes the
gain term
for
band
1.
The
oset
(A) should
be
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
ward
the end
of the
band.
General
T
echniques.
In some
adjustments
po
wer
ma
y
p
eak
t
wice.
This
is
caused
b
y
the
auxiliary
output
masking
the
true
p
eak.
Alw
a
ys
adjust
to
the
rst
p
eak
(lo
w
est
value
of the
calibration constan
t).
If
the
adjustmen
t
has
a
wide
range without
any
apparent
improv
emen
t.
Lea
v
e
it
set
to
the
default v
alue.
3-20 Adjustments
Amplifier/Multiplier Adjustments
Agilent 8360