13
13
Detection of fuse tripping - or meltdown:
If the fuse has melted, the circuit between COM and the 10 A socket is cut. The display shows zero.
1. Set the switch to
Ω
.
2. Connect the V socket to the 10 A socket (see above); leave the "COM" socket free.
3. The display should show a result < 2
Ω
, otherwise replace the fuse.
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 peak relative or just relative. In the same way, the Hold mode does not stop the
min/max peak 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 coupling or of the bargraph style, or second keyboard function (yellow)
Type of press
Resulting action
¾
changes the type of measurement : AC or DC.
¾
selects:
- audible continuity measurement
;
- measurement and testing of a semiconductor junction
.
- return to resistance measurement
short
on
¾
displays the temperature in degrees Celsius (° C) or degrees
Fahrenheit (° F).
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 (
).
