Hioki PD3259-50, Инструкция по эксплуатации

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50
Hold function
3.9 Hold function
This section describes how to freeze measured values and phase
detection results shown on the display.
The hold function can be used on the voltage measurement screen,
phase detection screen, and frequency measurement screen.
Setting the hold function
Press HOLD to choose whether to
enable or disable the hold function.
When the [HOLD] icon is hidden
(during normal operation):
The hold function is disabled.
When the [HOLD] icon is shown:
The hold function is enabled.
(The display will freeze the measured
values and judgment results.)
When the instrument determines that the circuit has positive
phase sequence or when it fails to detect phase sequence,
the display will be backlit in green yellow. When the instrument
determined that the circuit has negative (reverse) phase
sequence, the display will be backlit in red.
HIOKI PD3259C961-00