Tektronix 454A - Page 9

M axi mum Saf e
I n p ut V ol t age
Al l V / DI
V Set t i ngs
I np ut
R C C h ar act er i st i cs
R esi st a n ce
Ca p aci t a n ce
St e p At t e n uat or B al a nce
I nt er - Channel
I sol at i on
At t enuat or
Am p l i f i er
Speci f i cat i on- 454zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA ‘ /
R 454A
TA BLE 1- 1 ( cont )
C h ar act er i st i c

P er f or mance

Su p p
l ement al
C h op p ed M o d e
C h o pp ed R e p et i t i on R at e
Ti me
Segment F r om E ac h C h annel
P ol ar i t y I nver si on
2 mV / di v
5
mV / di v
10 m V / d i v t o
5 V / d i v
400 ¼V / d i v
( Chan n el s 1 and 2
cascaded) '
VER TI CA L D EFLE CTI O N SYST
EM
( cont )
500 vol t s DC + pea k AC ( one k i l o
h
er t z
or l ess) .
1 mego h m ±2° / ¿
A pp r oxi mat el y 15 p i cof ar a d s
At l east 100 : 1 at 50
MH z .
A pp r oxi mat el y 1 MHz
400 nanoseco nd s t o 650 nanosecon
d s .
Di sp l ay si gnal
f r om
C
h
an
n el 2 can be
i n ver t e d .
TA BLE 1- 1 ‘
M i ni mumB
an
d
wi d t h an d M axi mum R i set i me
( 0 ° C t o +40 ° C)
Def l ect i on F act o
r

W i t h 3 . 5 f t . o r 6 f t .

W i t h 9 f t . ¡ 6054

W i t h ¡ 6045
~
¡ 6054 or 25 o h m
sour ce
50 M H z

48 MH z

45
MH z
7 . 0 nanoseconds

7 . 3 n a n
osecon
d
s

7 . 8 na n osecon d s
100 MHz

87 MH z

95 MH z
3 . 5
nanoseconds

4 . 0 n a n osecon d s

3 . 7
nanoseco nd s
150 MH z

116 MH
z

130 MH z
2 . 4 n anoseco nd s

3 . 0
nanoseco nd s

2 . 7 nanoseco nd s
33
MH z

32 MH z

30
MH z
11 nanoseco nd s

11 . 5 na n oseconds

12 nanoseconds
A d j u st a b l e f or 0 t r ace s h i f t w hen de-
f l ect i on f act or i s c
h ange d f r om 2
mV / d i v t o 10 m V / d i v .
At l east 10, 000 : 1
at 50 MH z .
W i t h ¡ 6048
45 MH z
7 . 8 nanoseconds
75 MH z
4 . 7 n anosecon d s
100
M H z
3 . 5
nanosecon d s
30 MHz
12 nanosecon d s
' Casca de d
( C
H 1 O UT i n t o CH 2) usi ng 50 © 18- i nc h R G 38 ‘ / U ca b l e
;
wi t h C H 1 a nd C H 2 d ef l ect i o
n f act or s set
at 2
m
V
/ DI V , u nt er mi n at e d
and T R I GG
ER swi t c h set t o N O RM . 400 ¼ V / d i v i s ±
mi ni m u m d ef l ect i on f act or f or t hi s mo d e, n ot ± cal i b r at e d d ef l ect i o n f act or .