Tektronix MSO4104B User Manual

Trigger Setup
Trigger Type Trigger Condit
ions
Logic
Trigger when a
ll channels transition to the specified
state. Use multipurpose knob a to select a channel.
Push the appropriate side menu button to set that
channel's sta
te to High (H), Low (L),orDon't Care (X).
Use the Clock side menu button to enable clocked
(state) triggering. You c an have at most a single clock
channel. Pus
h Clock E dge on the lower menu to change
the polarity of the clock edge. Turn off clocked triggering
and return to unclocked (pattern) triggering by selecting
the clock c h
annel and setting it to high, low, or don't care.
For unclocked triggering, by default, triggering occurs
when the selected condition goes true. You can also
select tri
ggering when the condition goes false, or
time-qualified triggering.
You can use up to 20 channels for a logic trigger
(4 analog a
nd 16 digital) with MSO4000B Series
oscilloscopes.
NOTE. Optimum Logic trigger performance is achieved
by using o
nly analog channels or only digital channels.
Setup an
dHold
Trigger
when a logic data input changes state inside of
the setup or hold time relative to a clock edge.
Setup is the amount of time that data should be stable
and not c
hange before a clock edge occurs. Hold is the
time that data should be s table and not change after a
clock edge occurs.
MSO400
0B Series oscilloscopes are capable of multiple
channel Setup and Hold triggering, and can monitor
the state of an entire bus for setup and hold violations.
You can
use up to 20 channels for a Setup and Hold
trigger (4 analog and 16 digital) with MS O4000B Series
oscilloscopes.
Push C
lock on the side menu to select the clock
channel. Use the Select control, Data, and Not used
buttons to select one or more channels you want to
moni
tor for setup and hold v iolations.
NOTE. Optimum Setup and Hold trigger performance is
achieved by using only analog channels or only digital
chan
nels.
Ris
e/Fall Time
Tri
gger on rise and fall times. Trigger on pulse edges
that traverse between two thresholds at faster or slower
rates than the specified time. Specify pulse edges as
pos
itive or negative or either.
MSO4000B and DP O4000B Series Oscilloscopes User Manual 81

Tektronix MSO4104B Specifications

General

Brand	Tektronix
Model	MSO4104B
Category	Test Equipment
Language	English