Tektronix 2213 - Page 85

Ad ju stment
P
roced
u
re-2213 Se r vice
E q ui p ment R equire d (see Table 4-1) :
L eveled
Sine- W
ave Gene r
ator (Item 2)

BN C
Τ -Connector (Item
8)
Two 50- Ω BN C
Cables (Item 4)

Ρ 6120 Pr o be ( p rovide d with i n strument)
5- 20
E XT ERN A L Z-AXIS A ND PR
O
BE AD
JU ST
I N ITIA L CO NT R O L S ETTI N GS

PR OC E D URE ST EPS
POWER

ON

1 . C h ec k ΕΧΤ Z-AXIS Op eration
α . Connect t he levele d sine-wave generator ou tput via
α Τ -connector and two 50- Ω cables to t he EXT Z-AXIS
I NPU T connector on t he rear panel an d to t he C H 1 O RΧ
C RT
i n p ut con n ector .
A
U
TO I N T EN SITY

As d esired
A U TO F OC U S

B est d efi n e d d is p lay
H orizontal
P OSITIO N

M i d
range
H O R IZO N TA L M OD
E

ΝΟ DL
Y
S E C/DI
V
20 μ s
S E C/DI
V
V
ariable

CA L
detent
Trigger
b . A dj ust t he ge n erato r co n trols to p
roduce α 5-volt,
50kH
z
dis p lay .
Vertical

ε . C HE C
K-F or
noticea
b
le i
n
tensity mo d u latio n . T
h
e
C h
a
n nel 1 P
OSITIO
N

M i d range

p
ositive part of t he sine wave s h o u l d b e of lower inte n sity
VER TICA L M OD E

C H 1

than t h e negative part .
CH 1 V O L TS/DI V 2 V
C H 1 V O L TS/DI V
V ariable

CA L detent

d . Disconnect t he test setu p .
C h an n el 1 AC-G N D-DC

DC
2 .
C h ec k PR
O
BE AD JU
ST O p
eration
α . Set :
CH 1 V O L TS/DI V 10 m V
S EC/DI V 0 .5 ms
b . Con n ect t he
Ρ
6120
P
ro b e to t h e C H 1 O R Χ in p ut
connector and insert t
h
e p ro b e ti p i
n
to t
h
e PR O BE
AD JU ST j ac k on t he i n st r ument front panel . If necessary,
ad j ust t h e pro b e compensation for α flat-to ppe d s qua r e-
wave d is p lay .
V A RH O L DO FF N O RM
T R IGG ER M OD E

A U TO

ε . C HE C K -Display is 5 d ivisions ±1 d ivision (4 to 6
T R IGG ER S L O PE

1

d ivisions) .
T R IGG ER LEVEL

M i d range
ΙΝΤ

VER T M OD E
SO UR C
E

ΙΝΤ

d . Disconnect t he test setup .
REV N O V 1981