Specifications
1-14
TDS7104 & TDS7054 Service Manual
Table 1- 4: Trigger specifications (Cont.)
Characteristic Description
Advanced t rigger timing For vertical scale settings ≥10 mV/div and ≤1V/div
Minimum recognizable
event width or time
Minimum re-arm time to
recognize next event
Glitch type Minimum glitch width = 1 ns 2 ns + 5% of glitch width
setting
Runt type Minimum runt width = 2 ns 2ns
Runt type Minimum runt width = 2 ns 8.5 ns + 5% of runt width
setting
Width type Minimum difference
between upper and lower
limits = 1 ns
2 ns + 5% of upper limit
setting
Timeout type M inimum timeout time =
1ns
2 ns + 5% of timeout set-
ting
Transition type Minimum transition time =
600 ps
8.5 ns + 5% of transition
time setting
Pattern type, typical Minimum time the pattern is
true = 1 ns
1ns
State type, typical Minimum true time before
clock edge = 1 ns
Minimum true time after
clock edge = 1 ns
1ns
Setup/Hold t y pe, typical Minimum clock pulse width
from active edge to inactive
edge
Minimum clock pulse width
from inacti ve edge to active
edge
3 ns + hold time setting 2ns
Setup and Hold parameters Limits
Setup time (time from data
transition t o clock edge)
--100 ns minimum
+100 ns maxim um
Hold time (time from clock
edge t o data transition)
--1 ns minimum
+102 ns maxim um
Setup time + Hold time
(algebraic sum of the two
settings)
+2 ns minimum