Tektronix 2213 - Page 142

Crt
2213 Service
TE ST
W A VEF
O
RM AND
VOLTAGE SET UP S
W
A VEF
O
RM ME AS UREMEN TS
On
t h e left- han d p ages p rece d i n g t he sc hematic
d iagrams a r e test waveform ill u st
r
ations
t h at a r e i n te nded
to ai d in trou b les h ooting t
h
e
i n
st
ru ment .
To
test t he
i n st ru me n t fo r t h ese wavefo r ms, ma
k
e t
h
e
i n itial
co
n
t
r
ol
settings as follows :
AU TO I N
T EN SITY

V isi b le d
isplay
A
U TO
F
OC
US

B est foc u se
d d is p lay
V ertical ( B ot h C h annels,
if
a pp lica
b le)
H o r izontal
P OSITIO N

M i d range
Χ 10 M AG

Off ( bu tton i n )
H O R IZO
N TA L M
OD
E

ΝΟ D L Y
S E C/DI V

.5
ms
S E C/DI
V
V a
r
iable

CA L d eten t
T r igge r
S L O PE
LEVEL
M
OD
E
ΙΝΤ
SO UR CE
V A RH O L DO FF
f
Midrange
A U TO
VER T M
OD
E
ΙΝΤ
M i n (f u lly ccw)
REV D EC 1981
Ch anges
to t h e cont r ol setti ngs
fo
r
s p ecific wavefo r ms
a r e n oted at t he b eginni n g of eac h set of wavefo
r ms . I npu t
signals a nd hoo kup s r equ i r ed are also in d icate
d , if nee de d ,
fo
r
eac
h set of waveforms .
DC
V
O
L TAG E ME
AS UREMEN TS
Typical voltage meas ur eme n
ts, locate d on t he
sc hematic d iag r a m , were ob tai n ed wit h
t he inst ru ment
operating unde r t he con d itio n
s specifie d in t h e W avefo r m
M eas u rement set up . Co n t r ol-setti ng ch
anges re qu ired for
sp ecific voltages a r e i nd icate d on eac h waveform p
age .
M eas ur ements are reference d to ch assis g r ound wit h
t
h e
exce p tion of t he Pr e r egu lato r and Inve r te r voltages on
d iag r am 9 . T
h
ose voltages a r e r eference d as i n dicate d on
t he sc hematic d iag r am .
CH2 I NVER T
Off ( b utton out)
VO L TS/DI
V
10
m V
RE CO MMEN D E D TE ST E
Q U
I
PMEN T
VO L TS/DI
VV
a
r ia b le CA L d etent
AC-G
N D-DC G ND
Test
e qu ipment liste d i n Ta b le 4-1 in t he "P
e
r
fo
r
mance
P OSITIO
N Display Centere d
C
h ec k P roced ur e" sectio n4 of t h is ma n ual,
meets t h e
VER TICA L M OD E CH 1
req u ired sp ecifications for testing t h is i n strume n t .