Procedure; Test 4: Delay - HP 8110A Service Manual

Test 4: Delay
HP 81 12
P
UL
S
E
GE
NE
RATO
R
Ο Ό 8 οΙ
3-16 Testing th e HP 811 0 Α
12. Ch eck the HP 8110Α wid th at t he foll owin g settings:
Table 3-7 .
W
idth Settings and
T
R Refe rence
HP 8Ι Ι QA
UN
D
ER
T
E
ST
ΙΧ[ S7ΑοθΕ
7R
IG
ωκπ οιπ
OUT OUT
ι οιπ 2
~- ο - Q 9 ο
P
eriod
W
i dth Accepta
b l e Range TR
E
ntry
100 μs 1 As 949 .75 ns το 1050 .25 μ s
3 - 9
100 μs 5 As 4.75 μs to 5.25 μs 3 - 10
100 μs 50 As 47 .5 μs to 52 .5 μ s
3 - 11
10 ms
500 μs 475 μs to 525 μs 3 - 12
10 ms 5
m
s 4.75 ms to 5.25ms
3-13
999
m
s 50
m
s 47.5
m
s to 52.5
m
s
3 - 14
999
m
s 500ms 475 ms to 525
m
s
3 - 15
Note
Ι
R
e p eat t he enti re test for th e second
c h annel, if it is installed
Test S pecificatio n s
R
ange
Fix ed: typi cal 34 .0 n s
Variable: 0.00 ns to 999
m
s
R esolu ti on 3 dig its,
b
est case 10
p
s
A cc uracy f 5% f 1 ns
RM S- Jitter 0.03% + 25
p
s (0 .05% + 25 p s in t he range 50 ns to
100 n s)
Equ i pme nt Needed
Digitzing Oscilloscope wi t h A ccessories
Pulse Ge nerator
Counter
Cable, 50 Ω, coaxial, BNC
Procedure
1 . Co nnect HP 8110 Α to th e Scop e as shown :
Co nn ecti ng HP 811 OA to the Sco pe
ΗΡ 541217
FR
ONT-
EN
D
2 3 4 TRIG
χΧΖ dB Μ MEX ΤΟR
ωπrι 9AAA NCAD
-F
O
R
2 . Set up the HP 8110 Α as
d
escribed in "Ini tial Set up
o
f
t
he
HP 8110 Α"