Tektronix 2213 - Page 72

Equipment R e q uired (see Table 4-1) :
Cali b ration Generator (Item
1)
L evele d Sine-
W ave Gene r ator (Item 2)
50- Ω BN C
Cable (Item 4)
50- Ω BN C
Termi n ation (Item 5)
D u al-I n put Co up ler (Item 6)
10
Χ Attenuator (Item 7)
Ada p ter (Item 9)
Digital
V oltmeter (Item 11)
1 Χ P ro b e (Item 12)
Screw d river (Item 14)
L ow-Capacita n ce Alignment Tool (Item 15)
Ρ
6120
P ro b e (Incl uded wit h inst r ument)
C RT
ί 40 ιύ S τΜ F Ν{ L τ - έίάΥίΟΝ S
I
N
ITIA L
CO
N T R O L S E TTI N GS
P
O
WER

ON ( b utto n in)
A U TO I N T EN SITY

As
d esired
AU TO F OC U S
V ertical (both)
P OSITIO N
VER TICA L M OD E
VΟ L TS/D 1 V
VO L TS/DI VV a r ia b le
I NVER T
AC-G Ν D-DC
at t he bac kof t h is man
u
al
for locations of test points and adju stments .
B est
focu
se
d d is p lay
M i d ra n ge
C H 1
20 m V
CA L d
etent
Normal
(button out)
DC
VER TICA L
an
d
d isplay .
A
dj ustme n t Pr oce d ure-2213 Service
PR OC E D URE ST EP S
1 .
A d j
ust V ertical Gai n ( R 186, R 286, R 145, an d
R 245)
α . Co
nn ect α 100-m V stan d ar d -am p lit ud e sig n al via
50- Ω ca
b le to t h e C H 1 O R Χ in pu t connector .
α
b . AD
JU ST-C h 1 Gain (13186) for an exact 5-division
ε . M ove t he ca b le
f
r om t
h e
C
H 1 O R Χ input con nector
to t h e CH 2 O R
Υ in pu t con necto r . C h ange t he VER TICA L
M OD E switc
h
to C
H
2 .
d . AD
JU ST-C h 2 Gai n ( R 286) for an exact 5- d
ivision
d is p lay .
5-
7
Horizontal
P OSITIO N M i d range
e . C h ange t h
e ge n
e
r
ator outpu
t to
10
mV an d set t h e
H O R IZO N TA L M OD E ΝΟ D L Y
C H 1 and CH 2 V O L TS/DI
V switc h es to 2 m V .
S EC/DI V 0 .5 ms
S EC/DI VV aria b le CA L d ete n t
Χ
10
M agnifier Off ( kn ob i n )
f .
AD
JU ST-C h 2 Χ 10 V ert Gain ( R 245) for an exact
5-
d ivisio n d is p lay .
T
r igger
g . M ove t h e cable from the C H2 O R
Υ in pu t connector
V A
RH
O L
DO FF NO RM to
the
C
H 1 OR Χ i n put connector . C
h ange t he VER TICA L
T R IGG
ER M
OD
E A U TO M OD
E switc h to CH 1 .
T R IGG
ER
S
L O PE
f
T R IGG ER
LEVEL M idrange
ΙΝΤ
VER T M OD E h . AD JU ST-C
h 1 Χ 10 V ert Gai n (11145) fo r an
exact
SO UR C
E ΙΝΤ
5-division d is p lay .