KYOWA WGA-680A Series Instruction Manual page 34

4-10-4. Interval-specified peak hold, interval-specified bottom hold, interval-specified peak-to-peak hold
Interval-specified peak hold
The WGA-680A detects the peak value during the detecting interval and displays the value during the
holding interval.
Interval-specified bottom hold
The WGA-680A detects the bottom value during the detecting interval.
Interval-specified peak-to-peak hold
The WGA-680A detects the difference, between the peak value and bottom value, during the detecting
interval and displays the value during the holding interval.
(1) Normal display mode
Key operation
The detecting interval starts when the HOLD key is pressed and after the lapse of delay time.
When the HOLD key is pressed for the second time, the detecting interval ends and the holding interval
starts. The WGA-680A holds the value.
When the HOLD key is pressed for the third time, the holding interval ends. The WGA-680A displays
values as normal.
Control input
The detecting interval starts when the HOLD command is ON and after the lapse of delay time.
When the Hold command is turned OFF, the detecting interval ends and the holding interval starts.
The WGA-680A holds the value.
When the RESET command is turned ON, the holding interval ends. The WGA-680A displays values as
normal.
The WGA-680A works as follow during detecting interval and holding interval by turning ON/OFF the
"HOLD command" and "RESET command."
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