Hioki Memory HiLogger LR8401-20 Instruction Manual page 8

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Contents
Chapter 5
Specifying Criteria for Measurements ____ 101
About Triggering ............................................................ 101
5.1 Triggering Measurement Start and Stop ............ 102
Types of Trigger Criteria ................................................ 102
Enable the Trigger Function ........................................... 103
Key Setting Procedure ................................................... 103
Setting Trigger Criteria ................................................... 104
Selecting Triggering Criteria (Trigger Source) ............... 107
Using External Triggering .............................................. 108
Setting Criteria for Pre-Trigger Measuring (Pre-Trig) ..... 110
5.2 Alarm Output ......................................................... 111
Checking Alarm Criteria ................................................. 111
Alarm Settings ................................................................ 113
5.3 Confirming All Trigger and
Alarm Criteria Settings.......................................... 116
5.4 Periodic (Timer) Measurements .......................... 117
5.5 Measurement with Trigger and Timer Functions 119
5.6 Trigger Setting Examples .................................... 121
Chapter 6
Saving & Loading Data ____________________ 123
6.1 About Saving and Loading Data ......................... 123
What happens to data in a power outage? .................... 125
Preparation for power outages during
long-term measurements ................................................ 125
6.2 Saving Data ........................................................... 126
Automatic Saving (Waveform Data and
Numerical Calculation Results)....................................... 127
Replacing Removable Storage During Real-Time Saving 129
Saving Manually (Waveform Data, Screen Images,
Numerical Calculation Results)....................................... 130
To Save a Setting Configuration .................................... 133
6.3 Loading Data on the HiLogger ............................ 134
Loading a Setting Configuration ..................................... 134
Loading Waveform Data and Screen Images ................ 136