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Test 6:
J
itter
Test 6 .1 α :
P
erio
d J
itter, I
n
ternal Oscillato
r
Test Specifications
RM S-Jitter
0 .03% + 25 ps (0 .05% + 25
p
s in t he ra nge 50 ns to
100 n s)
E
q
u
ip
m
e
n
t Nee
d
e
d
Di g i tizing Oscilloscope with Accessor ies
D
elay Line (22 ns)
P
o w er Spli tter
Cable, 50 Ω , coaxial, BN C
Procedure
1 . Co nnect HP 8110Α to t he Scope as s ho wn :
HP 811 OA UN DER
TE
ST
3- 24 Testing t
h
e HP 8110Α
The f o ll owing tests are re quired:
1 .
P
eri od Ji tter
α . Internal Osc illator
b.
Internal PLL (if HP 81106 Α is in stalled)
2 . Wi dt h Jitter
3 .
D
el ay Ji tter
STROBE
TR
IG
F
of ό
ιαπ 2
4
E q
u
ipment Set-up fo
r J
itter Test
2 . Set up th e HP 8110Α as described in "Init ial Set up
o
f the
HP 8110Α"
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