Hioki 3144-20, Manual

Page: 52 / 118

Chapter 3 Setup and Measurement
48
When the instrument is switched on, the monitor-
ing screen appears (MONI lights), indicating the
voltage levels of various frequency ranges on the
level meter.
Selection of range ________________________
Select the range for the input voltage.
Each pressing of the
RANGE key changes the
indications of range and scale.
× 1 ........1V range
(Scale indication: 0 to -30 dBV)
× 10 ......0.1V range
(Scale indication: -20 to -50 dBV)
Activation/deactivation of PEAK HOLD function
When the PEAK HOLD function is currently active
(ON), the instrument shows the peak value of the
level detected in each frequency range and the
detection time.
PEAK HOLD lights: Peak hold ON
PEAK HOLD goes off: Peak hold OFF
Each pressing of the PEAK HOLD key changes
the ON/OFF setting of the PEAK HOLD function.
3.2 Monitoring Measurement Data
[MONI]