Quick Start Guide

20
────────────────────────────────────────────────────
Measurement Method
────────────────────────────────────────────────────
(1) Press the DISP key to display the display screen.
(2) Press the START
key to begin measurement.
Whe n an instantaneous power outage occurs, the trigger is
activated and a waveform is acquired. Until then, the unit
stands by. The following shows an actual waveform
obtained based on the conditions listed below.
CH1: Comme rcial power supply
CH2: Equipment internal 12 VDC power
CH3: Eq uipment current
The equipment's internal 12 VDC power supply did not
drop in voltage even when a power outage of
approximately 50 ms occurred. The data also shows that a
current with a CH3 waveform flowed inside the equipment
during the instantaneous power outage (see the screen
below).
5. Starting measurement
Start measurement.
Display the display
screen.