User Manual

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10.8 Analog Trigger
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1
0.8.3 Voltage Drop Trigger ( MEM Only )
Call up the TRIGGER or DISPLAY screen
.
Move the flashing cursor to the position
shown in the figure.
Use the function keys to select V-Drop.
Move the flashing cursor to the position
shown in the figure.
Use the function keys to select the
frequency.
：50 Hz
：60 Hz
Screen: TRIGGER, DISPLAY
Method
Method
Selection
Selection
(1) Select the voltage drop trigger.
(2) Select the frequency of the measuring objec
t.
・The time axis ranges that can be used are 100μs to 50 ms/DIV. For the FFT
function, the frequency axis range is 800 Hz to 400 kHz.
・The 8826 is designed to measure commercial power supplies (50/60 Hz).
・This unit detects momentary voltage drops in commercial power supplies.
・When the peak of the voltage falls lower than the setting level, the trigger will
occur.
・The trigger levels of upper and lower limit cannot be set separately.