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Define levels High,
Low, or Don’t Care
for Ch 1 thru Ch 3
TYPE
<Logic>
CLASS
<State>
Trigger When Set Thresholds Define Logic Define Inputs
AND
OR
NAND
NOR
Select edge for the
clock (always Ch 4)
Set a threshold
level for each of
the pattern
channels, Ch 1
thru Ch 3, and
the clock, Ch 4.
Goes FALSE
Goes TRUE
Press Select Measrmnt or Snapshot in
the main menu.
Press MEASURE.
12
Trigger Selections
TYPE
<Edge>
Level Slope Source
CLASS
<Pattern>
Set Thresholds Define Logic Define InputsTrigger When
Coupling
Goes FALSE
Set a threshold
level for each of
Ch 1 thru Ch 4
Select any one of
Ch 1 thru Ch 4,
Line, or DC Aux
Define levels High,
Low, or Don’t Care
for Ch 1 thru Ch 4
Positive
Negative
AND
OR
NAND
NOR
To Select a Trigger:
Set TRIGGER MAIN LEVEL.
Press TRIGGER MENU.
Select a trigger type or
parameter from the main
menu.
1
2
3
Press to Display
the Pop-Up
Menus
A Pop-Up Selection
Changes the Other
Main Menu Items
Press Again to
Make a
Selection
Title of the
Side Menu
Arrow Shows
the Trigger
Level
Removes
the Menus
From the
Screen
“T” Shows the
Trigger Position
Indicates a
Pop-Up Menu
This Symbol
DC
AC
HF
Reject
LF
Reject
Noise Rej (DC
Low Sensitivity)
Goes TRUE
TRUE for
less than
1
TRUE for
more than
1
1
Qualification by time
Level
Automated Measurement Selections
Select
Measurement
Period
Frequency
Positive
Width
Negative
Width
—more—
1 of 7
Rise Time
Fall Time
Positive
Duty Cycle
Negative
Duty Cycle
—more—
2 of 7
Delay
Phase
Burst Width
—more—
3 of 7
High
Low
Max
Min
—more—
4 of 7
Pk–Pk
Amplitude
Positive
Overshoot
Negative
Overshoot
—more—
5 of 7
Mean
Cycle Mean
RMS
Cycle RMS
—more—
6 of 7
Area
Cycle Area
To Take Measurements Automatically:
Select up to four
measurements.
Press CLEAR MENU to move the measurement
readouts away from the graticule.
3
4
To
1 of 7
Set level or select
preset level based
on TTL or ECL logic
(On some models, Ax 1 & Ax 2