PeakTech 3441 Bedienungsanleitung Seite 51

Hz / REL: Pressing the Hz% / ΔREL-button switches in AC voltage
measuring range or frequency range between the voltage
measurement, frequency measurement and display of the
duty cycle. Hold and keep pressed the REL button for
about 1 sec. and the relative value function turns on, so
the meter display will be reset to "zero". This can e.g. be
used in the DC range to eliminate negative influences by
phantom values.
HIRES: The backlighting is turned on by pressing the button.
Pressing and holding switches the base resolution of the
device from 3 5/6 -digit to 4 5/6 digits.
The displayed value will be "frozen" by pushing the
AUTO:
HOLD HOLD key. Pressing the AUTO / HOLD button for about 2
seconds, the unit enters the auto-hold function and keeps
the next stable reading in the display.
MAX/: By briefly repeatedly pressing the MAX / MIN key you can
MIN cycle through the maximum value holding function, the
minimum value holding function and the AVG Average
value acquisition. Hold down the button, to turn on the
PeakMAX and PeakMIN function. The maximum and
minimum peak is detected with 1ms sampling and held in
the display. Hold down the button again to turn this
function off again.
-50-