Tektronix 2235 - Page 57

ο . C HE CK -Display am p lit ude is 0 .6
d ivisio n or less .

c . Set t he
generator to produce α 50- MH z, 5-division
display .
ρ . Disconnect t he test eq ui p ment from
t h
e
instrument .
8 . C h ec k C ha nn el
Isolatio n
α . Set :
P erfo r ma
n
ce
C h ec k Pr oce dur e-2235 Service
d . Set t h e VER
TICA L M OD E switc h to C H2 .
e . C HE C K -Dis p lay
amplit ude is 0 .05 division or less .
f . M ove t h e cable from
t h eCH 1 O RΧ input co n nector to
t he C H2 O R
Υ in p
ut
connector .
VER
TICA L M OD E

C H 1

g .
Set :
V O L
TS/DI V (b ot h)

1 V
V O L TS/DI V
V
ariable (b
ot h)

CA L d etent

VER TICA L M OD
E

CH 1
I NVER
T

Off (button out)

C h annel 1 AC-G
N D-DC

G N D
C han
n
el
2 AC-G N D-DC

GN D

C h annel
2
AC-G
N D-DC

DC
Α S
E
C/DI
V 0 .1 us
h . C HE CK -Dis p lay am
p lit u de is 0 .05 division or less .
b . Co n nect t he leveled
sine-wave generator o u t p ut via α
50- Ω cable and α 50-
Ω termi n atio n to t h eCH 1 O RΧ in pu t
connector .

i . Disconnect t he test e q ui
p me n t from t he instrument .