Hioki MR8740, Instruction Manual

Page: 200 / 424

8.3 Triggering by Analog Signals
188
The steps for making settings and selecting the type of analog trigger are described below.
The Trigger settings window (
[Analog Trg.] sheet) is used. An analog trigger cannot be set for the
channel of MR8990 Digital Voltmeter Unit.
8.3 Triggering by Analog Signals
8.3.1 Analog Trigger Settings and Types
Procedure
To open the screen: Right-click and select [DISP] → Waveform screen → Right-click and select [TRIG.SET] →
Trigger settings window ( [Analog Trg.] sheet)
1
Move the flashing cursor to the [Type] item of the channel for which to make
the setting.
2
Select the trigger type from the GUI displayed on the screen.
3
Use the mouse to move the flashing cursor to the parameter item.
4
Set the parameter value from the GUI displayed on the screen.
1 3
1. Level Trigger (p.189)
2. In-Window Trigger
Out-of-Window Trigger (p.189)
3. Voltage Sag Trigger (p.190)
4. In-Period Trigger
Out-of-Period Trigger (p.190)
5. Glitch Trigger (p.191)
To copy the setting to another channel
The Trigger settings window ( [Analog Trig] sheet) can be used to copy a setting.
See: "7.8 Copying settings to other channels (calculation No.) (Copy function)" (p.158)
• When the FFT function is used and [Reference] item on the [Status] sheet is
set to [From Memory] , an analog trigger cannot be set.
• Only the level trigger and window trigger can be set for the channel of the
MR8990 Digital Voltmeter Unit. The voltage drop trigger, periodic trigger and
glitch trigger cannot be set.