Hioki 8847, Instruction Manual

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Setting Descriptions____________________________________________
Grid
Select the grid (graticule) type for the waveform screen.
Time Value
Display the time from the trigger point on the display.
• During external sampling, the number of points is fixed.
• These settings affect the values read at the A/B cursors.
Start Backup
Preserves measurement condition settings. If a power outage occurs while
recording, it resumes automatically when power is restored. When triggering is
enabled, the awaiting-trigger state is activated.
• Valid only during recording.
• This function does not start automatically when the instrument is turned on.
Backlight Saver
The screen blanks automatically after the specified period (minutes) with no key
operation.
The screen reappears when any key is pressed.
• When the screen is blanked by the backlight saver, pressing a key only reactivates the
backlight, and the normal key function is ignored. Press the key again for its normal
operation.
• Using the backlight saver conserves energy, and extends the life of the backlight.
Display Contrast
Selects one of three backlight brightness levels.
Off No grid displayed.
Dotted Line Display a dotted-line grid. (default setting)
Solid Line Display a solid-line grid.
Time Display the time from the trigger point (fixed units). (default setting)
Time (60) Display the time from the trigger point (sexagesimal (base-60) system).
div Display the number of divisions (div) from the trigger point.
Date Display time of waveform acquisition.
Sample Num Display the number of data points from the trigger point.
Off (default setting) / On
Off Disables the backlight saver function. (default setting)
The screen remains visible all the time.
(Setting the time) Setting range: 1 to 30 min (1 minutes)
Light / Normal / Dark