HP 8753D Option 011 - Page 257

N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
AUX
OUT
on
OFF
Allo
ws
y
ou
to
monitor
the analog
bus no
des (except
nodes
1, 2,
3, 4,
9, 10,
12)
with external
equipment
(oscilloscop e,
voltmeter,
etc.). T
odo
this,
connect the
equipment
to the
A
UX
INPUT
BNC
connector
on
the
rear
panel,
and press
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
AUX
OUT ,
until
N
NN
NN
NN
N
ON
is highligh
ted.
Caution
T
o
prev
en
t
damage
to
the
analyzer,
rst
connect
the
signal
to the
rear panel
A
UX
INPUT,
and
then switc
hthe
function ON.
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
COUNTER:
OFF Switc
hes the
internal
coun
ter
o
and
remo
v
es
the
coun
ter
displa
y
from
the
displa
y
.
The
coun
ter
can
b
e
switc
hed
on
with
one
of
the next
three k
eys.
(Note:
Using
the
coun
ter
slo
ws
the
sweep.)
The coun
ter bandwidth
is
16
MHz
unless otherwise
noted for
a
sp
ecic
no
de.
Note
OUTPCNTR
is
the
HP-IB
command
to
output
the
coun
ter's
frequency
data.
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
ANALOG
BUS
switc
hes the
counter
to monitor
the
analog
bus.
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
FRAC
N
switc
hes
the
coun
ter
to
monitor
the
A14
fractional-N V
CO frequency
at
the
no
de
sho
wn
on
the
\Ov
erall
Blo
c
k
Diagram,"
in
the
\Start
Troublesho
oting" c
hapter.
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
DIV FRAC
N
switc
hes the
coun
ter
to
monitor
the
A14
fractional-N
V
CO
frequency
after
it
has
b
een
divided
do
wn
to
100 kHz
for
phase
lo
c
king
the
V
CO.
10-18 Service Key Menus and Error Messages DRAFT
3/21/106 15:14
Artisan Scientific - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisan-scientific.com