Tektronix 2213 - Page 80

Ta
b le 5-7
Setti n gs fo r Timing Accuracy Ch ec k s
f . Set :
SE C/D 1 V

0 .05 μ s
Χ
10
M agnifier

On ( kn ob out)
g . Select 10-ns
time mar k ers from t h e time-mar k
generator .
h . R ep eat p arts b t h roug h d for t h
e
S EC/DI V
an
d time-
mar k generator setting combinations s h own in Ta b le 5-7
u nd er t he " Χ 10 M
agnifie
d "
colum n .
A d ju stment P roce du re-2213 Service
b . Select 0 .5-ms
time mar k e rs from t h e time-mar k
generator .
ε . C
HE
C
K -Time mar k ers are 1 d ivision or less apart .
d . R etu r n t
he
S
E
C/DI
VV ariable control to t h e CA L
detent .
7 . C
h
ec
k Delay Time R ange
α . Set :
C h annel 1 AC-G N D-DC

GND
H O R IZO N TA L M OD
E

I N
T EN S
b . C HE C K-E ac h D EL AY TIME an d S E C/DI V
com-
b i n ation un d er "MUL TI PL I ER < Χ 1" in Table 5-8 pr o du ces
α no n i n tensifie d display of lengt h sh own in t he "Dis p lay
Len gt h" col u mn .
Table 5-8
Delay Time R a
n ge
C heck
s
ε . R otate the MUL TI PL I ER control to >
Χ
20 .
d . C HE C K-E ac
h
D
EL
AY TIME
and
S
EC/DI V com-
bi n atio n und
er "MUL TI PL I ER > Χ 20" in Ta b le 5-8 p ro-
du ces α non
intensified dis p lay of lengt h sh own in the
"Dis p
lay
L en gt h" column .
SEC/DI V Time- M
a
rk Gene r
ato r
O
u t
pu
t
Switc h
Setti n g N
ormal Χ 10 M ag n ifie d
0 .05
μ s 50 n s 10 ns
0 .1 μ s 0 .1 μ s 10
ns
0
.2
μ s 0 .2 μ s 20
n
s
0 .5 μ s 0 .5 μ s 50 ns
1 μ s 1 μ s
0 .1 μ s
2 μ s 2 μ s
0 .2 μ s
5 μ s 5 μ s 0 .5 μ
s
logs logs
1 μ s
20 μ s 20 μ s 2 μ
s
50 μ s 50 μ s
5 μ s
0 .1 ms 0 .1 ms 10,4s
0 .2 ms 0 .2 ms 20 μ s
0 .5 ms 0 .5 ms 50 μ s
1 ms 1 ms 0 .1
ms
2 ms 2 ms 0 .2 ms
5 ms 5 ms 0 .5
ms
10 ms 10
ms 1 ms
20 ms 20
ms 2 ms
50
ms 50ms 5 ms
0.1s 0 .1s 10 ms
0.2s 0 .2s 20 ms
0.5s 0 .5s 50
ms
MUL TI PL I ER <Χ 1 MUL TI PL I ER > Χ 20
D EL AY
TIME
Setting
S EC/DI V
Setting
Dis p lay
L engt h
(Divisio n
s)
S EC/DI V
Setting
Dis p lay
L engt h
(Divisions)
0 .5 μ s
0 .1 μ s <5 2 μ s >5
10 As
2 μ s <5 50 μ s >4
0 .2
ms 50 μ s <4 1 ms >4
6 . C h ec k S
E
C/DI
VV ariable R ange
8 . C h ec k Delay Time J itter
α . Set :
α . Set :
C H 1
V
O L
TS/DI V 0 .5 V
C
H 1 V O L TS/DI V 0 .5 V C
h a nn el
1 AC-G
N D-DC DC
S EC/DI V
0
.2
ms S
E
C/D 1
V 50 μ s
S EC/DI VV a r ia b le F ully countercloc k wise DELAY TIME
10 μ s
Χ 10 M agnifier
Off ( k
no b
in) MUL TI PL I ER < Χ 1