HP 8110A Service Manual page 56

5 . C heck the HP 8110 Α pul se
p
eri od at th e
f
ollo win g settings:
Table 3-3. Period Settin gs and
T
R Reference
Oscil
l osc ope Tim.e base Period Acce
p
tab
l
e Range
TR
e
n
t
ry
1 π s/div 6 .65 ns
6 .2175 ns to 7.0825 ns 1 - 1
2 π s/div
9 .99 ns 9 .390 ns to 10 .589 ns
1 - 2
2 η s/ div 10 .0 ns
9 .4
n
s to 10 .6 ns 1 - 3
10 η s/div 50 .0 ns
47 .4 ns to 52 .6 ns 1 - 4
20 η s/ div
99 .9 ns 94 .805 ns to 104 .995
ns
1 - 5
6 . Conn ect t he HP 8110 Α to t he Counter as
f
ollows:
HP 811
( λΑ UN DER
TEST
7 . Set th e Co unter to:
ΕΧΓ. 5Γ RΟΒΕ
M
G
1N
Ό
0
Ό
OLTr
Ο
OUT
0
I OUT
0
2
FUN C TI O N Period Α
INPUT Α 50 Ω
S
EN S E
On
Conn ecting HP 811 OA to the Cou nter
8 . Ch eck t he HP 8110Α
p
eriod at t he
f
ollowing settings:
Table 3-4 . Period Settin gs and TR Refe r ence
Period
A
cce
p
tab
l
e Range
TR
e
n
tr
y
100 ns 94 .9 ns to 105 .1 ns
1 - 6
500 ns
474 .9 ns to 525 .1 ns 1 - 7
1
As
949 .9 ns to 1050 .1 ns
1 - 8
5 As
4 .75 μs to 5 .25
As
1 - 9
50
As
47 .5 As το 52 .5
As
1 - 10
500 As
475 As to 525
As
1 - 11
5 ms 4 .75
m
s to 5 .35 ms
1 - 12
50 m s
47 .5 ms to 52 .5 ms 1 - 13
500
m
s 475
m
s to 525
m
s 1 - 14
HP 5334Β COU NT ER
ι
F υτ
NP
Ο
Ο
Testing t he HP 811 0Α 3-9