58
Special Functions
7.4 MAX/MIN-Funktion
The MAX/MIN function enables easy
detection of top or bottom measure-
ment data of a measurement. By
pressing the key
the MAX/MIN
function is activated.
LCD:
MAX MIN
An acoustic signal is audible for
every new maximum and minimum
value of the present measurement.
LCD:
MAX
The top value (maximum value) of
the present measurement is display-
ed.
LCD:
MIN
The bottom value (minimum value) of
the present measurement is display-
ed.
LCD:
MAX-MIN
The difference between the top and
the bottom value of the present mea-
surement are displayed.
7.5 CREST Function
The CREST function (Peak Hold) ena-
bles detection of the maximum and
minimum values of short signals (< 5
ms). Thus it is possible, for example,
to measure the peak value of a sinus
voltage and to calculate the crest
factor (the respective accuracy
values have to be met).
Pressing the key
activates the
CREST function. The CREST function
only works for the following ranges:
DC voltage, AC voltage, DC current
and AC current.
LCD: and
MAX
An acoustic signal is audible for
every new minimum or maximum
signal. The highest signal is indica-
ted.
LCD: and
MIN
An acoustic signal is audible for
every new minimum or maximum
signal. The lowest signal is indicated.
C
C
PTDB93497000.qxd:PTDB93494-04.qxd 14.01.2009 15:24 Uhr Seite 58