Tektronix 2235 Operator's Manual

Ge n e r al I n fo rm
ation-2235 ΑΝ / US M -488 O pe r ato r s
Deflection F actor
R ange
R an ge of VO L
TS/DI VV aria b le Cont r ol
Step R esponse
R ise Time
0°C to
+35°C
5 mV per
Division to 5 V p er
Abe
rr ations
P
ositive-Going Ste p
2
m Vp e r Division to 0 .5 V per Divisio n
B
an
d widt h (-3 d B )
0°C to
+35°C
5 mV per Divisio n to 5 Vp er Division
Accu r acy
+10°C to +35°C
0°C to +50°C
2 m V pe
r Divisio n
+35°C to +50°C
5
m V per Divisio n to 5 V p er Division
2 m V pe r Division
1 V per Division to 5V pe r Divisio
n
2 mV pe r Divisio n
+35°C to +50°C
5 m V per Divisio n to 5 V p e r Division
2 m V per Divisio n
AC Co u ple d L owe r L imit
B a nd widt h L imite r
C h op M ode Switch ing R ate
Inp u t C ha r acteristics
R esistance
Capacitance
C h a
r
acteristics
aR ise ti m e is calc
u late d fr om t he form u la :
R ise Time =

0 .35
B and wi d t h (-3 d B )
Table 1-1
E lect r ical C ha r acte r istics
VER TICA L D EFLE CTIO N SYST EM
2 mV p er d
ivision to 5 V per division i n α 1-2-5 sequence .
+2% .
± 3% .
Co
n
ti
n
uously
va r iable b etween settings . I nc r eases deflection
factor b y at least 2 .5 to 1 .
3 .5 π s o r less .a
3 .9 πs or less .a
3 .9
π
s o
r
less .a
4 .4 n
s
o r less .a
+4°/ ο , -4%,4% ρ - ρ .
+12%,-12%, 12% ρ
-
ρ
.
Dc to at least 100 MH z .
DC to at least 90 MHz .
DC to at least 90 MHz .
Dc to at leat 80 MHz .
10 H z o r less at -3 dB .
U pp er limits (-3 d B b and pass at 20 MHz
± 10%) .
500 kH z ±30% .
1 ΜΩ ±2°/ο .
20pF ±2 pF .
P
erfo
r ma n ce R e qu i r eme n ts
REV N O V 1985

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)