Tektronix 2213 - Page 60

Ta b le 4-4
Setti n gs for Timin g Accuracy C
h
ec k s
ε .
C HE CK -Time
ma
rk ers are 1 d ivision or less a p art .
d . R etu rn t he S EC/DI VV ariable cont r ol to t h e CA L
d ete n t .
P erforma n ce C h ec k Pr oce d u r e-2213 Service
3 . C
h
ec
k Delay Time R ange
α .
Set :
C hann el 1 AC-G N D-DC

G ND
H O R IZO N TA L M OD
E

IN T EN S
b . C HE C K-E ac
h
D EL AY TIME and S EC/DI V com-
b i n atio n und er "MUL TI PL I ER < Χ 1" in Ta b le 4-5 pr odu ces
α n o n i n te n sifie d dis p lay of lengt h s h ow n in t he "Display
L en gt h" colum n .
ε . R otate t
he
MUL TI PL
I
ER co
n
trol to >X20 .
d . C HE C K-E ac h D EL AY
TIME
an d S E C/DI V com-
b i n atio n und er "MUL TI PL I ER > Χ 20" in Ta b le 4-5
pr
o du ces α
noni n tensified
d is p lay of le n gt
h
sh ow n in t
h
e
"Dis p lay L engt
h "
col u mn .
Ta
b le 4-5
Delay Time R
a
n
ge
C
h
ec k s
b . Select 50- μ s time
mar k ers from t h e time-ma rk
generator .
ε .
Alig n t h e 1st ti m e ma rker with t he 1st g r atic u le li ne .
A d ju st t h e MUL TI PL I ER cont
r
ol so t h at
t
h
e
intensifie d
swee p starts on t he 5t h time mar k er to pr o du ce α 200- μ s
delay .
4- 7
S E C/DI V Time-
M
a rk
Ge n
erato
r O u
tput
Switc
h
Setti ng N o r mal Χ 10 M agnifie d
0 .05 μ s 50 n s 10
n
s
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 .111s
2 μ s 2μ s 0 .2 μ s
5 μ s 5 AS 0 .5 μ s
logs 10 As 1 As
20 μ s 20 μ s 2 μ s
50 μ s 50 μ s 5 μ s
0 .1 ms 0 .1 ms lops
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 50 ms 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 E
L AY
TIME
Setting
S E C/DI V
Setti
n g
Display
L
engt h
(Divisions)
S E C/DI V
Setti ng
Dis
p lay
L engt h
(Divisions)
0 .5 μ s
0
.1
μ
s
<5 2
μ s >5
lops
2μ s <5
50 μ s >4
0 .2 ms 50 μ s <4 1 ms >4
2 . C h ec k S
E
C/DI VV ariable R ange
α . Set :
4 . C h ec k Delay Time J itter
CH 1 VO L TS/DI V 0 .5
V
S
E
C/DI
V
0 .2
ms
α . Set :
S
E
C/DI
VV ariable F ully co u nte r cloc k wise
Χ 10 M agnifier Off ( kn ob i n )
C
H 1 V
O
L TS/DI V 0 .5 V
C h a n nel 1 AC-G N D-DC DC
S
E C/DI V 50 μ s
D
EL
AY
TIME
lops
b .
Select
0 .5-ms
time
ma
rk ers from t h e time-ma rk
MUL TI
PL
I ER <Χ 1
generator .