Scientific
SMO1000E
73/185
Slope Trigger
The slope trigger looks for a rising or falling transition from one level to another level in
greater than or less than a certain amount of time.
In the oscilloscope, positive slope time is defined as the time difference between the
two crossing points of trigger level line A and B with the positive edge as shown in the
figure below.
A
The upper limit of trigger
level
B
The lower limit of trigger
level
Positive slope time
1. Press the
Setup
button on the front panel to enter the TRIGGER function menu.
2. Press the
Type
softkey; turn the
Universal Knob
to set select
Slop
and then push
the knob to confirm.
3. Press the
Source
softkey; turn the
Universal Knob
to select CH1 or CH2 as
the trigger source.
4. Press the Slop softkey; turn the
Universal Knob
to set select the desired trigger
edge (rising or falling), and then push down the knob to confirm. The current trigger
slope is displayed at the upper right corner of the screen.
5. Press
Lower Upper
softkey to select the
Lower
or
Upper
trigger level; then turn the
Trigger Level Knob
to adjust the position. The trigger level values are displayed at
the upper right corner of the screen.
The lower trigger level cannot be upper than the upper trigger level. In the trigger state
message box, L1 means the upper trigger lever while L2 means the lower trigger level.
Summary of Contents for SMO1000E
Page 1: ...Digital oscilloscope SMO1000E User Manual ...
Page 17: ...Scientific SMO1000E 17 185 Appearance and Dimensions Figure 1 Front View Figure 2 Top View ...
Page 54: ...Scientific SMO1000E 54 185 Figure 12 x Interpolation Figure 13 Sinx x Interpolation ...
Page 82: ...Scientific SMO1000E 82 185 Figure 28 Relative Window Trigger ...
Page 84: ...Scientific SMO1000E 84 185 Figure 29 Interval Trigger ...
Page 109: ...Scientific SMO1000E 109 185 Figure 53 UART Trigger ...
