HP 8110A Service Manual page 86

150 mhz pulse generator
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Test 7 .3 : H ig
h L
evel, 1Κ
O
hm
s into 50 O
hm
s
3 . Ch eck th e HP 8110Α
l
ow le vel at t he
f
ollo win g
l
ow level settings
wi t h
t
he hi g h level set to 0.0 V
Ta
b
le 3-14.
Low
L
evel Settings (50 o
h
ms - 50 o
h
ms) a
n
d T
R
R
eference
L
ow Leve
l
Acce
p
ta b le
R
a
n
ge
TR En
try
-0 .1 V
-49
m
V to -151 m V
7
.2 - 1
.0 .5 V
-445
m
V to -555
m
V
7.2 - 2
-1 .0 V
-0 .94 V to -1 .06 V
7.2 - 3
-3 .0 V
-2 .92 V to 3 .08 V
7.2 - 4
.5 .0 V
.4 .90 V to -5.10 V
7.2 . 5
-10.0 V
-9 .85 V to10 .15 V
7 .2-6
Th e hig h l evel 0 .0 V m ay vary f 1% of
a
mplitude ±50 mV .
1 . Set up t h e HP 8110 Α as describe d in "Ini ti al Set up of the
HP 8110 Α"
2 . On the HP 8110Α press
M
O
RE
and set up OUTPUT I and
OUTPUT 2 p ages as shown in the
f
ollowing illustrations:
Per
100
ms
Normal
ON
Ι
De1 α
25 .0
m
s
W
idt
50 .0 ms
High
CUMV
+19 .0
ιeαdεd
2 .00
ηs
Low
+ .
mV
τ<~αί ιε
. ΟΟ η
1 k Ω into
0
.~
ω
τRG-
MODE
OUTPUT
1
OUTPUT - 2 -1
PATTERN
Co
n
fig
ur
ing Output Screen 1
Per
100
ms
Normal
OFF
0
MODIFY
D
e 1 α
25 . 0
ms
Separate Out 2
W i dt
50 . 0
ms
High
r
ω
ωω
+
ιeαdεd
2 .00
ηs
Low
+ .
19 . 0
Τrα ί ι Ε
2 . 00 ηs
1 kΩ into 50 .00
ω
ΤRΟ-ΜΟDΕ
OUTPUT
1
OUTP
U
T 2
r
Ρ
ΑΤΤΕ RΜ
Config
u
ring Out
pu
t Scree
n
2
Testi
n
g t
h
e HP 8110Α 3-3 9

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