Tektronix MSO5000 Series User Manual

Pinpoint Trigge
rs
9. Select the method that the B Event value
is incremented after the selected number
of acquisitio
ns occur:
Sequential Scan increments by
1 until the End Event is reached.
When the End E
vent is reached, the
B Event value is reset to the Start
Event value and the process starts
over.
Random Scan sets the B Event
value to a random value between
the Start Ev
ent and the End Event
for each s et of Advance After
acquisitions.
Toggle Bet
ween Events toggles
the B Event value between the Start
Event and the End Event for each
set of Adva
nce After acquisitions.
10. In this ex
ample, a DDR3 DQS signal is
on Ch 1 and the DQ signal is on Ch 2.
The instrument is in Run Mode with
Display
Mode set to Infinite Persistence.
The instrument trigger setup was as
follows:
A-Even
t Window trigger on Ch 1
to detect the DDR3 DQS Write
condition.
B-Even
t Edge trigger on Either slope
on Ch 1 to trigger on the DQS (clock)
edges.
A->B S
equence set to Trig on the
nth Event.
B Scan Enabled with Start Event
=1,En
d Event = 8, and Mode =
Sequential.
The data eyes are formed by the DQ
sign
al on Ch 2.
MSO70000/C, DPO/DSA70000B/C, DPO7000, and MSO/DP O5000 Series U ser M anual 79

Tektronix MSO5000 Series Specifications

General

Brand	Tektronix
Model	MSO5000 Series
Category	Test Equipment
Language	English