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 than1
TRUE for
more than1
1Qualification 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