Continuity Measurements; Diode Measurements - Sonel CMP-400 Manual De Uso

5.4

Continuity Measurements

Measurements must not be realised in live circuits. Capaci-
tors must be discharged.
Do not realise measurements if the battery compartment is
open.
In order to realise continuity test it is necessary to realise the
following actions:

place the rotational selector in the position Ω

connect the red test lead to sockets V/Ω/TEMP and the black
one to sockets COM,

press the MODE button until

make sure symbol
the case of shorted terminals of the measurement probes the
display shows „0",

touch the test probe tips to the circuit under test,

read the result of the measurement on the display; if the re-
sistance is < 50Ω, a tone will sound,

having done the test disconnect the test leads from the meter.
5.5

Diode Measurements

Measurements must not be realised in live circuits. Capaci-
tors must be discharged.
42
WARNING:
WARNING:
is displayed with open test leads, and in
WARNING:
CMP-400 – USER MANUAL
appears in the display,
,