22 Copper tests
304
ARGUS 152
Peak hold (min/max) (0):
The peak-hold function can be additionally
activated using the number key
.
When the peak-hold function is used, positive (blue) and negative (yellow) peaks are
shown graphically. The result is a blue curve of maxima and a yellow curve of minima over
time. The instantaneous values continue to be displayed in red.
In the maximum values in particular, sporadic fliers (interference pulses) are visible and
permit comparison between different lines (e.g. particularly clearly with the aid of a suitable
clip-on ammeter).
100 Ohm Input resistance (#):
Particularly when using a suitable clip-on
ammeter, it may be necessary to adjust
the input resistance of the line monitor
(input impedance, see page 302). The red
symbol
indicates that the line monitor
is operating with an input resistance of
100
..
