Hioki 8860-50, Instruction Manual

Page: 168 / 490

6.7 Triggering by Analog Signals
156
A trigger is applied when a specified variance (slope amount) occurs within a
specified time. The slope is specified by a width (time) and level (amount of
change). Select the Trigger Slope (

or

) for the direction of change to be
observed.
6.7.6 Triggering by a Variance within a Specified
Interval (Slope Trigger)
Slope Trigger (only with the [Expanded] setting)
To open the screen: Press the
SET
key

Select with the
SUB MENU
keys

Trigger Settings screen
See Screen Layout (p. 35), To set from the Waveform screen (p. 167)
Operating Key Procedure
1
CURSOR Move the highlight cursor to a trigger number to
be set.
2
Select the trigger type.
CURSOR Move the cursor to the [Type] item.
F1 to F8 Select [Slope].
3
Select a channel.
CURSOR Move the cursor to the [Ch] item.
F1 to F8 Select a channel to which the trigger applies.
4
Select the trigger slope.
CURSOR Move the cursor to the [Slope] item.
F1 to F8 Select the trigger slope.(p. 157)
5
Set the width (interval) in which to judge the amount of
change.
CURSOR Move the cursor to the [Width] item.
F1 to F8
or
SCROLL
Set the judgment interval.
6
Set the amount of change (Level).
CURSOR Move the cursor to the [Level] item.
F1 to F8
or
SCROLL
Set the amount of change.
7
Set the event count (as occasion demands)(p. 149).
When using the Memory function, or when using the Recorder func-
tion with [Timing] set to [Start & Stop]
Set the trigger to Start or Stop (p. 151).

Apply a trigger when the amount of change
exceeds the specified slope.

Apply a trigger when the amount of change
drops below the specified slope.
1
Apply a trigger when the input sig-
nal changes by at least 1 V within
100 ns.
No.1
Type ......... Slope
Ch............. 1-1(Unit 1-Channel 1)
Slope

Parameters
Width ........ 100 ns
Level......... 1 V
Event ........ 1
Trigger No.
2 3 4 5 6 7
Width setting range:
Minimum width setting: At least twice the
sampling period
Maximum width setting: No more than 250
times the sampling period
Level 1 V
Width: 100 ns
T
Slope

Setting Example