Tektronix 454A - Page 11

Tr i gger J
i t t er
E xt er n al Tr i gger I np u t
M axi mum I n pu t
V ol t age
R
C
C h ar act er i st i cs
LEVEL Co n t r ol R angezyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA
• §¤
• §¤ = 10
Swee p M ode ( ‘
swee p
onl y)
J
Cal i br at ed Sweep R at es
‘ Sweep
’ ( Del ayed) Swee p
Swee p Acc
ur acy
TA BLE 1- 1
( cont )
C h ar act er i st i c

P er f or mance

Su p pl ement al
T R
I GG ER I N G ( cont )
0
. 4 nanosecon d or l ess .
500 vol t s DC + p
ea k AC ( on e k i l o he r t z
or l ess) . 500
vol t s p ea k t o pea k AC .
1 mego h m ±10 ¿ / ¿ p ar al l el e d by a pp
r ox-
i mat el y 15 p i cof ar ads,
except w h en
t h e CO UPL
I N
G
swi t c h es ar e i n t h e LF
REJ p
osi t i ons . See F i g . 1- 3 .
+
an d - 2 vol t s or
gr eat er .
+ and - 20 vol t s or gr eat e r .
To
I npu t
St age
Fi g . 1- 3 . E q u i val e n t
• §¤ TR I G I NPU T ci r c u i t i n AC LF REJ
p osi t i o n of CO
UPL I N
G
swi t c h es .
H
O
RI ZON TA L D EFLE CTI O N SYST EM
N or mal
Aut omat i c
Si n gl e
Sweep
0 . 02 mi cr osecond t o 5 seconds/
d i vi si on i n 26 st e p s
i n ± 1- 2- 5 se-
q uence .
0 . 02 mi cr oseco nd t o . 5 secon d /
di vi si on i n 23 st e p s i n ± 1- 2- 5 se-
q u ence .
See Tabl e 1- 113 .
Speci f i cat i o n - 454 ‘ /
R 454A