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3.2 Key functions
The functions:
,
,
,
, can be accessed by pressing a key repeatedly, using short or long presses.
The long-press function is shown by the pictogram under the key. The functions are not exclusive, they can be combined. It
is therefore possible to have min/max. In the same way, the Hold mode does not stop the min/max surveillance, it only
freezes the display. Every push on a key is validated by a sound signal.
3.2.1
Key
Choice of AC/DC/AC+DC coupling or of the bargraph style, or second keyboard function (yellow).
•
In normal mode
Type of press
Resulting action
short
on
¾
changes the type of measurement. There are three choices:
AC, DC or AC+DC. The default coupling obtained following the
selection of a quantity by the switch is AC+DC coupling.
¾
selects:
- audible continuity measurement
;
- measurement and testing of a semiconductor junction
.
- return to resistance measurement
long
on
(>
2 sec)
D
C
DC
DC
¾
displays the bargraph with graduation from zero to the full scale or
from zero to central (
).
