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Nominal Traits
2–14
TDS 500D, TDS 600B & TDS 700D Performance Verification and Specifications
Table 2–5: Nominal traits — Triggering system (cont.)
Name Description
Ra
n
ges
, S
et
up
a
nd
Hol
d f
o
r
ime et /Hol iolatio igge
Feature Min to max
T
ime
S
et
up
/Hol
d V
iolatio
n Tr
igge
r
Setup Time
Hold Time
Setup + Hold Time
–100 ns to 100 ns
–1 ns to 100 ns
2 ns
For Setup Time, positive numbers mean a data transition before the clock edge and
negative means a transition after the clock edge.
For Hold Time, positive numbers mean a data transition after the clock edge and negative
means a transition before the clock edge.
Setup + Hold Time is the algebraic sum of the Setup Time and the Hold Time
programmed by the user.
Ra
n
ges
, Tr
igge
r
Le
v
el
o
r T
h
r
eshol
d Source Range
Any Channel
Auxiliary
Line
±12 divisions from center of screen
±8 V
±400 V
Video Trigger Modes of Operation
(Option 05 Video Trigger)
Supports the following video standards:
H NTSC (525/60) – 2 field mono or 4 field
H PAL (625/50) – 2 field mono or SECAM, 8 field
H HDTV –
(787.5/60)
(1050/60)
(1125/60)
(1250/60)
H FlexFormat
TM
(user definable standards)
User can specify: field rate, number of lines, sync pulse width and polarity, line rate,
and vertical interval timing.