Tektronix 2235 - Line Fuse; Probe Adjust; Cathode-Ray Tube

Specificatio
n -2235 Service
Deflection Factors
Acc u racy
Χ -Axis
+15°C to +35°C
0°C to +50°C
Υ -Axis
B a nd widt h (-3 d B )
Χ -Axis
Υ -Axis
Ph ase Differe n ce B etwee n Χ - a nd
Υ -Axis Am p lifiers
Output
V
oltage of
PR
O BE AD JU ST
J ac
k
R
e p
etition R
ate
Se
n sitivity
C ha r acte r istics
M aximum Safe I npu t V
oltage
I npu t R esista nce

10
k Ω ±
10 ο /ο . α
L ine Voltage R anges
L ine Fre quen cy
M aximu m Power Co n sum p tion
L ine Fuse
Dis p lay Area
Standard Ph os ph or
Nominal Accelerati n gV oltage
° P erfo rmance R equ ireme n
t not ch ec ked i n Service Manual .
Ta b le 1-1 (con t)
Perfo r ma n ce Re qu i r e m e n ts

S upp leme n tal I n fo r matio n
Χ - Υ
O PER ATIO N ( Χ 1 M AG N I F ICATIO N )
Same as V ertical Deflection System
(wit h V
O LTS/DI VV a r ia b le con trols i n
CA
L
dete
n
t) .
±3% .
±4 ο/ ο . α
Same
as
V ertical
Deflection System .a
Dc to at least 3 MHz .
Same as V ertical Deflection
System .a
±3 ο f r om d o to 150 kH z .a
0 .5 V ±5 ο/ ο .
1 kH z ±20 ο /ο . α
5V ca u ses n oticeable modulation .
Positive-goi ng i np ut decreases
i n tensity .
30 V (dc + p ea k ac) o r 30 V Cρ - ρ ac at
1 k
Hz or less .a
90
V
to 250
ν . α
48
Hz
to
440 Hz .a
40
W (70 νΑ ) . α
PO
WER
SO UR C E
1 .0 Α ,
250
V, slow-
b
low .
80 by 100 mm .a
Ρ 31 . α
14 kV .a
PR O BE AD JU ST
Z-AXIS INPU T
CAT H OD E - R AY T
UBE
M easured wit h α dc-cou p led, 5-divisio n
reference signal .
M eas ur ed wit h α 5-divisio n
r
efere nce sig n al .
With dc-cou p led inp u ts .
Usea b le f r e q uency r an
ge is
do to 20 MHz .