Tektronix TDS 500D series - Page 151

Triggering on Waveforms
3–90
TDS 500D, TDS 600B, & TDS 700D User Manual
Clock Signal
Clock Level
T
S
= Setup Time
T
H
= Hold Time
Setup/Hold Violation Zone = T
S
+ T
H
T
S
+ T
H
must be  +2 ns
Clock Signal
Clock Level
Clock Signal
Clock Level
Negative T
S;
Positive T
H
Positive T
S
; Negative T
H
+T
H
+T
H
–T
S
–T
H
+T
S
+T
S
Setup/Hold
Violation
Zone
Setup/Hold
Violation
Zone
Setup/Hold
Violation
Zone
Figure 3–44: Violation Zones for Setup/Hold Triggering