Hioki MR8880-20, Instruction Manual

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5.1 Observing Waveforms
132
When measuring or displaying an existing waveform,
use the
SCROLL/CURSOR keys to scroll.
Scrolling Waveforms
Screen Display
Earlier Later
[Highspeed] During Roll Mode display,* manually scrolling a waveform terminates the
Roll Mode, so you can freely view any part of the measured waveform. To
return to Roll Mode, move the cursor to [Trace] near the bottom right corner
of the display, and press the
ENTER key. Alternatively, just scroll to the right
end of the waveform to resume Roll Mode.
* About the Roll Mode display: When the timebase range divided by the dis-
play magnification results in a value greater than 50 ms, the screen scrolls
automatically so that the newest part of the waveform is always displayed.
[Realtime] During measurement, you can freely view the waveform up until the current
point of measurement.
Jumps to the latest waveform Jumps to the waveform beginning
Press both simultaneously.
Scroll
backward
Fast scroll
backward
Scroll
forward
Fast scroll
forward
Switch to [Scroll] display.
2
1
Earlier
Screen Display
Earlier
Later
Later
Screen Display
While measuring, you can also put the cursor on
[Trace] (near the lower right of the screen), and
press ENTER to jump to the latest waveform.
Press both simultaneously.
When measuring with [Cont] set to [On] in
Real-time Function
If internal buffer memory becomes full, recording con-
tinues by overwriting the oldest acquired data. There-
fore, a deleted portion of a waveform cannot be
displayed even if you scroll backward during mea-
surement to display past portions of the waveform.
Internal buffer memory (max. re-
cording length): scrollable viewing
time span
Erased Data