HP 8753D Option 011 - Page 248

System V
erification T
ests
These
tests apply
mainly to
system-level,
error-corrected v
erication
and
troublesho
oting.
T
ests
27
to
31
are
asso
ciated
with
the
system
verication
pro cedure,
documen
ted in
the
\System V
erication and
Performance
Tests"
chapter.
Tests
32
to
43
facilitate
examining
the
calibration
co ecien
t
arra
ys
(error
terms)
resulting
from
a
measuremen
t
calibration;
refer to
the
\Error
T
erms"
c
hapter
for
details.
27 Sys
Ver
Init. Recalls
the initialization
state
for
system
v
erication
from
disk,
in
preparation
for
a
measuremen
t
calibration.
It
m
ust
b
e
done
b
efore
28,
29,
30 or
31
are
p
erformed.
28 V
er Dev
1. Recalls
v
erication
limits
from
disk
for
v
erication
device
#1
in
all
applicable
S-parameter
measuremen
ts.
It
p
erforms
pass/fail
limit
testing
of
the
curren
t
measuremen
t.
29 V
er Dev
2.
Same
as
27
ab
o
v
e
for
device
#2.
30
V
er
Dev
3.
Same
as
27
ab
o
v
e
for
device
#3.
31
V
er
Dev
4.
Same
as
27
ab
o
v
e
for device
#4.
32-43
Cal
Co ef
1-12. Copies
error term
data
from
a
measuremen
t
calibration
arra
y
to
displa
y
memory
.
A
measuremen
t
calibration
m
ust b
e complete
and activ
e. The
denition
of
calibration
arra
ys
dep
ends
on
the
curren
t
calibration
t
yp
e.
After
execution, the
memory is
automatically
displa
y
ed.
Refer
to
the
\Error
T
erm"
c
hapter
for
details.
Adjustment
T
ests
The
tests
without
asterisks
are
used
in
the
pro
cedures
lo
cated
in
the
\Adjustmen
ts"
c
hapter
of
this
man
ual,
except
as noted.
44
*Source
Def.
W
rites
default
correction
constan
ts
for
rudimen
tary
source p
ow
er
accuracy
.
Use
this
test
b
efore
running
test
47,
b
elo
w.
45
*Pretune Def.
Writes
default correction
constan
ts
for
rudimen
tary
phase
lo
c
k
pretuning
accuracy
.
Use
this
test
b
efore
running test
48, b
elow.
46
ABUS
Cor.
Measures
three
xed
v
oltages
on
the
ABUS,
and
generates
new
correction
constants
for ABUS
amplitude
accuracy
in
b
oth
high
resolution
and
lo
w
resolution
mo
des. Use
this test
before
running test
48, b
elow.
47 Source Cor.
Measures source output p o
wer accuracy
, atness, and linearit
y
against
an external p o
wer meter via HP-IB to generate new correction constan
ts.
Run tests
44, 45, 46, and 48
rst.
48 Pretune Cor.
Generates source pretune v
alues for prop er phase-loc
ked lo op
operation. Run tests 44, 45, and 46 rst.
49 Intensity Cor. Stores the curren
tv
alues of the in
tensity adjustmen
ts, under
4
DISPLAY
5 ,
for recall of displa
yin
tensityv
alues at p o
wer-on.
50 Disp 2 Ex. Not used in \Adjustments." Writes the \secondary test pattern" to the
display for adjustments. Press 4
PRESET
5 to exit this routine.
51 IF Step Cor. Measures the gain of the IF ampliers (A and B only) lo cated on the
A10 digital IF, to determine the correction constants for absolute amplitude accuracy.
DRAFT
3/21/106 15:14
Service Key Menus and Error Messages 10-9
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