Tektronix 2213 - Page 82

E q ui p ment R e qu ire d (see Table 4-1) :
L
evele
d Sine-Wave
Ge n erator (Item
2)
50- Ω BN C Ca b le (Item
4)
50- Ω BN C Terminatio n (Item 5)
10 Χ Atten u ator (Item 7)
BN C Τ -Co
n nector (Item
8)
P
ro
b e-tip-to-
BN C Ada p
ter
(Item 9)
Sc r ew
d
river (Item 14)
Ρ
6120 P ro b
e (p
r
ovi d
e d
with
i n st
r
ume n t)
C R T
H orizontal
V ertical (bot h )
I N ITIA L CO N T R O L S E TTI N GS
P
O WER

ON ( bu tton
in)
A U TO I N T EN SITY

As d esi r e d
A U TO
F
OC US

B est
foc
u se d dis p lay
P OSITIO N

M i d range
VER TICA L M OD
E

CH 1
V O L TS DI V 20 mV
VO L TS/DI VV ariable

CA L d etent
I NVER T

N ormal
(
bu tton ou t)
AC-G
Ν
D-DC

DC
P
OSITIO
N

M i d range
H O
R IZO N TA L M OD E

ΝΟ D L Y
T R IGG ER I N G
Ad ju stme n
t Pr
oce d ure-2213 Se
r
vice
at the back of this manual for test point and adjustment locations
PR OC E D URE ST EP S
1 . A d j ust Trigger Slo p e Bala n ce ( R 482)
α . Connect t he levele d si n e-wave generator o u t p ut via α
50- Ω cable an d α 50- Ω termi n ation to t he CH 1 O R Χ
in p u t connector .
b . A d j ust t
he ge ne r ator
out
pu t for
α 50-
kH z,
5-
d ivision
d isplay .
ε . AD
JUST-Slo pe ΒαΙ (
R
482) for α positive vertical
s h ift of 0 .15 division at t
he
sweep start w h e n c
h
an ging
t
h e
TR IGG ER SL O PE switc
h
from to f .
2 . C h ec k /A d ju st A u to Trigger Ce n tering ( R 511
an dR 512) and T R IG'D LE D O p eration
α . Set :
T R IGG ER LEVEL

Fu
lly cloc k wise
T R IGG ER S L O PE

1
S E C/D 1 V
SE C/DI V V aria b le
Χ 10 M agnifier
20 μ
s
CA
L d etent
Off ( kno b in)
b . A dj ust t
h e generator
out
p ut for α 1- d ivision
dis p
lay .
c . AD JU ST-(+) Auto ( R 511) so t h at t he d is p lay j ust
triggers on
t he positive p ea k of t h e signal .
Trigger
d . Set :
V A RH O L DO FF N O RM
Α T R IGG ER M OD E A U TO
T R IGG ER LEVEL F ully countercloc k wise
S L O PE T R IGG ER S L O PE Ζ .
LEVEL M i d range
ΙΝΤ VER T M OD E
SO UR CE ΙΝΤ
e .
AD JUST-(-)
Auto ( R 512)
so
t h at t he dis
p
lay j ust
ΕΧΤ CO UPL
I N
G DC triggers on t he negative peak of t
he
signal
.