Rion VM-55 - Page 72

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Reading the Display
Total Measurement Time (Auto mode)
Displays the screen to select the total measurement time in the auto mode.
Select [Total Measurement Time] and press the MENU/ENTER key. The
total measurement time screen appears.
User setting (Manual mode and Auto mode)
When [Manual] is selected from [Measurement Time] of the Manual mode
or [Total Measurement Time] of the Auto mode, the user setting items
will be displayed and measurement time can be set arbitrarily.
The maximum settable time is 24 hours with the Manual mode and 1000
hours with the Auto mode.
Lv Store Interval (Auto mode and Timer Auto mode)
Displays the screen to select the L
v
store interval in the Auto mode or
Timer Auto mode.
Select [Lv Store Interval] and press the MENU/ENTER key. The L
v
store
interval screen appears.
Leq Calculation Interval (Auto mode and Timer Auto mode)
Displays the screen to select the L
eq
calculation interval in the Auto mode
or Timer Auto mode.
Select [Leq Calculation Interval] and press the MENU/ENTER key. The
L
eq
calculation interval screen appears.
Note
When the Leq Calculation Interval is set to “500s”,
time percentile level L
N
is calculated based on the
instantaneous value every 5 seconds. When set to
a value other than “500s”, L
N
is calculated based
on the instantaneous value every 100 milliseconds.
Start (Timer Auto mode)
Displays the screen to set the measurement start time in the Timer Auto
mode.
Select [Start] and press the MENU/ENTER key. The start time setting
screen appears.
When the start time setting screen is displayed for the  rst time, the time
after 5 minutes from current time is indicated.