MM-400A
8. Operation Screens
8-9
c. VIEW Screen
(1) DISPLAY
Select 5 items or 10 items.
(2) MEASUREMENT 1 to 10
Select ten measurement items from the following thirty-four items.
When the measurement item is changed, upper and lower limits for the
changed measurement item may be initialized. Set upper and lower limits
again on the COMPARATOR screen. (Refer to “e. COMPARATOR Screen.”)
(Note) Do not make MEASUREMENT 1 to 10 the same setting.
• CURR PEAK
Shows the peak current during current flow including the outside of the
measurement interval.
• CURR RMS
For ISO17657-compliant measurement. Calculates and shows the arithmetic
RMS current over the measurement interval.
Available only when you have selected ISO17657 for CALCULATION in the
BASIC SETUP (3) screen. (Refer to Note 1.)
• CURR AVG RMS
Original measurement mode. Calculates and shows the arithmetic mean
RMS current over the measurement interval.
Available only when you have selected ORIGINAL for CALCULATION in the
BASIC SETUP (3) screen. (Refer to Note 1.)
• VOLT PEAK
Shows the peak current during current flow including the outside of the
measurement interval.
• VOLT RMS
For ISO17657-compliant measurement. Calculates and shows the arithmetic
RMS voltage over the measurement interval.
Available only when you have selected ISO17657 for CALCULATION in the
BASIC SETUP (3) screen. (Refer to Note 1.)
• VOLT AVG RMS
Original measurement mode. Calculates and shows the arithmetic mean
RMS current over the measurement interval in arithmetic mean mode.
Available only when you have selected ORIGINAL for CALCULATION in the
BASIC SETUP (3) screen. (Refer to Note 1.)
• CONDUCTION ANGLE
Shows the maximum conduction angle within the current flow time including
the outside of the measurement interval. Used for the single-phase AC
welding machines.