Rion VM-56, Instruction Manual, Page: 48 / 180

36
Reading the Display
Bar graph range
Shows the upper and lower limit of the bar graph. The range can be
changed using the RANGE key on the control section.
Overload indication
When a signal overload condition of the acceleration value is detected,
the indication (white on black) is shown for at least 8 second.
If processed data contain signal overload data, the indication is
shown. This indication remains on the processed data display screen until
the next processing measurement is started.
Under-range indication
When a signal under-range condition of the vibration acceleration level
is detected, the indication (white on black) is shown for at least
8 second.
If processed data contain signal under-range data, the indication
is shown. This indication remains on the processed data display screen
until the next processing measurement is started.
Bar graph
Shows the acceleration value as a bar graph indication. (The display is
updated every 100 msec.)
Acc. value display
Display the RMS value of the acceleration.
PPV value display
Display the peak particle velocity value.
D.F. value display
Display the dominant frequency value.
Disp. value display
Display the 0 to peak value of displacement.
Range settings
Shows the upper limit of the range (X, Y, Z). is shown here when a
signal overload condition has been detected, and is shown when a
signal under-range condition has been detected.