Tektronix 2235 Operator's Manual

G ENER A L I NF O RM ATIO
N
I N T R OD U CTIO N
T h
e
T EK TR O N IX 2235 Oscilloscope is α rugged, lig h t-

T he inst r ume n t is s
h i pp
ed
wit h t h
e
following stan d ar d
weig h t, dual-c h annel 100- MH z instr u ment t h at features α

accessories :
b rig h t, sh ar p ly defined trace on an 80- b y 100-mm cat h o d e-
ray t ube (crt) . Its ve r tical system supp lies calib r ated deflec-

1
O p erators manual

1 ΒΝ C Male to b in d ing post
1
Service ma
n
ual

1 Protective front-panel
factors from 2 m V pe r division to 5
V p
e
r division .

panel cover
2
10
Χ
Probe
Trigger circ u its ena b le sta b le triggering over t h e full b a
n
d-

pac
k
ages

1 Accesso r y Pouc h
1
1 Χ Probe
widt h of t he vertical system . T h e h orizontal system
provi
d es

pack age

1 V iewi n g Hoo d
1
cali b rate d swee p s p eeds f r om 0 .5 s p e
r division
to 50 ns p er

Power cor d 2 IC Gra bb er tips
division, along wit h delaye d -sweep feat u res . Α

X10 magni-
fier ci r cuit extends t he maximum sweep speed to 5 ns per
d ivisio n w hen t h e Α and ΒSE C/DI V switc h is set to 0 .05 μs

Fo r Accesso r y Pouc
h
attac
h ment, refer t h
e
instr u ment to
per division .

α q ualified se
r
vice p e
r
so
n . T h
is procedu
r e is cove r ed i n t h e
service
man
u al
Th
e
followi n g
elect
r
ical c
h
a
r
acte
r
istics (Table
1-1) a r e

En vi r onmental
c
h
a
r
acte
r istics are give n i n Tab le 1-2 . T he
vali d for t he 2235 w hen it has bee n ad j usted at an ambient 2235 meets t he re q ui r eme n ts of MIL-T-288000, p arag r aphs
temperat
u
re
b
etween +20°C and
+30°C,
h
as
h ad α warm-

4 .5 .5 .1 .3, 4 .5 .5 .1 .4, an d 4 .5 .5 .1 .2 .2 for Typ e ΙΙΙ , Class 5
up perio d of at least 20 min u tes, and is operating at an

e q ui
p ment,
exce p
t w h ere ot h erwise note d .
ambient tem p
erature betwee
n
0°C a
n
d +50°C
(unless ot h -
erwise n ote d ) .
Items liste d in t he " P erformance R e q ui r eme n ts" colum n
are verifiable q ualitative o r q uantitative limits, w h ile items
liste d i n t he "S upp lemen tal I n formation" col u mn are eit h er
explanatory notes, cali b ration setu p descriptions, p erfo r-
mance ch aracteristics for w h ic h no absolute limits a r e s p eci-
fie d , o r cha r acte r istics t h at a r e im pr actical to check .
S PE CI F ICATIO N
Sectio n 1-2235 ΑΝ / US M -488 O p e r ators
F or part num b ers a
n
d fu
r t h
er
info r matio n about both
stan d ard an
d optional accessories, refer to t he "Op tio ns
and Accessories" section (Section 5) of t h is man u al . Your
Te
k tro n ix r
ep
resentative, local Te k tronix F ield Office, or
Te k tronix p ro d uct catalog ca n also pr ovide accesso r ies
information .
Ph ysical ch aracteristics of t he instr u ment are listed i n Ta-
ble
1-3
.

Tektronix 2235 Specifications

General

Bandwidth	100 MHz
Channels	2
Vertical Sensitivity	2 mV/div to 5 V/div
Maximum Input Voltage	400 V (DC + AC peak)
Rise Time	3.5 ns
Vertical Resolution	8 bit
Input Impedance	1 MΩ || 20 pF
Power Requirements	90 to 250 V AC, 48 to 440 Hz
Trigger Modes	Auto, Normal, Single
Display	CRT
Weight	17 lb (7.7 kg)