Tektronix 454A - Page 8

S p eci f i cat i on- 454zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA ‘ / R 454A
Un cal i br at e d ( V ar i abl e) R ange
M axi mum R i set i me an d M i ni mum
B andwi d t h at U p p er - 3 d B Poi nt
AC
( ca p aci t i ve) and DC ( d i r ect ) Cou p l e d ,
F our - Di vi si on R ef er ence, 25- ohm Sour ce
I m p e d ence ( 0 ° C t o +40 ° C)
B an d wi d t h at L ower - 3 d B P oi nt , AC
( ca p aci t i ve) Cou p l e d , F our - Di vi si on R ef -
er ence
W i t
h
out
P
r obe
W i t h
¡
6054
C h ar act er i st i c

P er f or mance

Su pp l ement al
VER TI CA L D EFLE CTI O N SYST EM ( cont )
B an d wi dt h at U p per
- 3 dB
P oi n t ,
DC
( d i r ect ) Co u p l ed, F our Di vi si on R ef er -
e n ce, W i t h
BANDWI DTH- BEAM
F I ND ER Swi t c h i n 20 MH z P osi t i on
At t en u at i on r at i o of si gnal at 100
MH z .
V er t i cal Di s p l ay M odes
I n p ut Coupl i ng
M o d es
Common- M ode R e j ect i on R at i o AC
and DC Cou p l ed
P r ovi d es con t i nuousl y
var i abl e d ef l ec-

At l east 2 . 5 : 1 .
t i on f act or s bet ween
t
h
e cal i br at e d
st e p s .
E
xt en d s maxi mum u ncal i br at e d d e-
f l ect i on
f act or t o at l east 12 . 5 vol t s/
di vi si on .
See Tabl e 1- 1 ‘ .
TA BLE 1- 1 ( cont )
10 H z or l ess at al l d ef l ect i on f act or s .
1 H z or l ess at al l d ef l ect i on f act or s .
A pp r oxi mat el y
20 MH z .
At l east 30 : 1 .
C
hannel 1
Onl y
C hannel 2
Onl y
Dual - Tr ace, al t er nat e bet wee n
c
han-
nel s .
Dual - Tr ace, c h op bet ween c hannel s
A dd e d al ge b r ai cal l y
AC
( ca p aci t i ve)
cou p
l ed
or DC ( di r ect )
cou p l ed .
At l east 20 : 1 at 20 MH z f or common
mode si gnal s 80 mV pea k t o pea k i n
t h e 10 mV / d i v p osi t i on of t h e
VO L TS/ DI V swi t c h es wi t h GAI N a d-
j ust me n t opt i mi ze d usi n g ± 50 kH z si g-
nal i n t he 10 m V / d i v posi t i on of t h e
VO L TS/ DI V swi t c h es .
- 3 dB poi nt bet ween 16 MH z an d 24
MHz .