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3 . On the HP 811 OA set up OUTPUT 1
a
nd
O
VTP
s
ho wn in the
f
ollowin g
i
llu strat i on s :
Configuring Out
p
ut Sc
r
een 2
4. Set the Digi tiz ing Osci lloscope HP 54121 Τ :
2 pages as
Ι
Pe
r
-
Normal
ON
Ι 10 MODIFY
De 1 α
0 . 00 ns
Wi dt9
25 .0ns Offset
+500rω V
LeadEd
2 .00 ns R mρ 1 i t
1
. 00V
Τ r α ί 1 Ε
2 . 00 ns 50 Ω into 50 .00
ns
ι TRG-
M
OD
E
OUTPUT 1
OUTPUT 2
PATTERN
Configu
r
i
n
g O
u
tput Sc
r
een 1
Ι
Per
Normal
O
FF
0 Μ Ο D Ι
F
Υ
De 1 α
0 . 00 ns
Sa p arat e Out 2
W i
d
t 9
25 .0 ηs
Of f set
+500
mV
L
ead
E
d
2 .00 ns
AM
1 *t t
1
. 00V
Τ rαί 1 Ε
.00 ns
50
'into 50 .0Q 1
n
s
ΤRG-
MOD - E -
Ι
OUTPUT
1
OUTPUT
2
PAT
τΕ Rι
N
ote
Ι
Wh
e
n y
o
u
are test
in
g
in
str
um
e
n
ts
wi
t
h
2 o
u
t
pu
t c
h
a
nn
e
l
s
i
t
i
s
n
ecessar
y
to:
α. Co
n
fig
ur
e
bot
h
c
h
a
nn
e
l
s .
b.
S
wi
tc
h
O
FF
t
h
e c
h
a
nn
e
l
t
h
at is
n
ot
b
e
in
g tested
If y
o
u
t
h
e
n
test t
h
e ot
h
er c
h
a
nn
e
l:
c . S
wi
tc
h
ON
t
h
e c
h
a
nn
e
l y
o
u
are test
in
g, a
n
d s
wi
tc
h
O
FF
t
h
e ot
h
er
c
h
a
nn
e
l.
ι
P
ress A
U
TOSCA
LE
ι Se
l
ect t
h
e
Di
s
pl
a
y m
e
nu
a
n
d set t
h
e
Numb
er o
f
A
v
erages to 64
ι Se
l
ect t
h
e C
h
a
nn
e
l m
e
nu
a
n
d set t
h
e
A
tte
nu
at
i
o
n f
actor o
f
ch
a
nn
e
l
4 to 2
ι Set t
h
e
V
O
LT
S/
DIV
o
f ch
a
nn
e
l
4 to 10
mV
/d
iv
ι Set O
FF
S
ET
to 250
mV
ι Select the Timebase menu
a
nd set t he ΤΙΜΕ /DIV to 100
p s/diν
ι Center the first pos it ive-going edge of t h e si gnal (approximate
D
elay = 32.4
n
s)
ι Select the
D
elta V m e nu
a
n d t urn t he V m arkers On
ι Set th e
M
arker 1
P
osi t io n to 245 mV
a
nd t he
M
arker 2
P
os i t ion to 250 mV
ι Se lect the Del ta t me nu
a
n d t ur n t he Τ
M
ar kers On
ι Set START ON ED G E = ΡΟ 51 and ST O P ON ED G E _
P
OS1
Testing t
h
e HP 8110 Α
3- 2 5
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