Tektronix 2235 User Manual

A d justment
Procedure-2235 Service
All
test equi p ment
ite
m
s liste d in Table 4-1 are r equired

an internal adjustment setting i f
α P erformance Characteris-
to accomplish α complete
Adjustment P roce dure . At the
be-

tic cannot be met with
t he original setting . If it is necessary
ginning of each s ubsection
t here is an equipment-re q uire
d to change the setting of
an
internal
ad just m ent, check Table
list showing only the test e q
ui
p
ment n ecessary for perform-

5-1 for possible
adjustment interactions .
ing the steps in t hat subsection .
In
this
list, the item number
following each p iece of
equipment correspo nds to the item
number liste d i n
Table 4-1 .

B efore performing
any
p
roce d ure in this section, set the
P OWER
switch to ON and allow α 20-minute warm-up
p eriod .
B efore p erforming this p roce d ure, d
o
n
ot preset any in-
ternal adjust m e n ts an d d o not change
the -8 .6-V power-

The m ost accurate
d isplay a d justments are ma de with α
supply ad justment . Alter i ng this
a d justment may necessitate

stable, well-focuse d ,
low-intensity display . U nless otherwise
α complete readjustment of the i n
strument, whereas only α

note d , ad just the INTENSITY,
F OCUS, an dTRIGGERLE V-
partial a d justment m ight otherwise b e r equired
. Only change

EL controls as n
eeded to vie w t he d isplay .
Adjustments or
Replacements M ade
-8 .6 V
POWER
S UPPL Y
TRACE
ALIGNMEN T
GEOMETRY
2/5 mV
DC BA L AN C E
C H 1 VA
R BALAN C E
M F
/L
F
GAI N B A L δ FRE Q COMP
VER T
I CAL GAIN
ATT EN U ATO R COMP
DE L AY L I NE COMP
H OR[ Ι ? GA I N
H ORIZ Χ 1 θ GA
I
N
H I G H -SPEED TI M
I N G
TR I GG ER O FFS
E
T
TR
IGG
ER S EN SITI
V ITY
SLOP E BALAN C E
CRT
REPL AC EMEN T
Tab l e 5-1
A
dju stme n t Interactions
Ad
j u stme n τ s Affecte d
α

υ
ε

z
Ο

>
υ
z

ω
σ

ο rc Η
ω τ δ
z
[~ υ

ω ω
lL Η α z Η υ
α

υ υ-
ωω . ο ε ~zzJ
μ

υυ

α
( ι

c η -- --

ω
z z z
J
ΣεΟ z--
εεσ ~~ υ
ω ααα z οσω --
υ -- -- z ιυ --W u
Σ

JJΦ -- UU

α ω ΗΗ¢ ( Π ( ρ
ςJ
-
z

¢α

¢

LL

υ
of
ωzzα
_υ ΜΜ
z
υ Of ω z J
ηυωωαΗ
ΟΖτ -- Μα ¢ω z0LOJ
.-} υ rc¢JN -- υα ~ω -- ω -- αΟ
ααηαυδα J -- υχ -- οωεα ce
m 1 -
τ

ω

( η -- ω ω

α
ωω >
ω 2z
r r υ (+ . ι --~
ι

υυωα
υε 1 Ε
-J ΗωαΝ -- -zατ υυ 0-
αΟL n

\W Η J

W_ W
υ
J
υ 0 ^ -- (D
L C W\τWW F-- W Τ ΟΟαW
Γ -,
C

J
Ι
Η L7 ΝUΣ
~>
¢ σU2ΤΣΟΤ ίΓ ] Η Η ( η d
MMEEMMMMMMMNM MEN
MEMMEMMENESSmoon
ME MEMMEMEMEMEMEME
ME
MEMENNEEMEMMEME
NEON0
M
MOMEMEMM
MOMEMEMMOMMEM
-Now
:
ΜΕ "Μ
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ΜΜΟΟΜΜΕ
:
42
α6 -2 θ

Tektronix 2235 Specifications

General

Brand	Tektronix
Model	2235
Category	Test Equipment
Language	English