Testing For Continui Ty - Digimaster DM-58 A Manual De Uso

E. Testing for Continui ty
Warning – To av oid harm s to you, pleas e do not att empt to input volt ages higher th an 6 0V
DC or 30V rms AC.
To avoid d am ages t o the Met er or to th e de vic es und er te st, disconn ect circuit pow er and
discharge all the high- volta ge c ap acitors before t e sting for co ntinuity.
To test f or contin uity , connect the Meter as b elo w:
9. Insert th e re d test i nto Hz VΩ
COM te rmina l.
10. Set th e rotary switch to
11. Con nect the test lea ds acr oss with th e o bj ect bein g me asu re d.
12. The buzzer d oes not sou nd if the res istanc e of a circu it un de r test is > 70 Ω.
The bu zzer s oun ds co nti nu ously if the circ uit is in go od conditio n with res ista nce val ue ≤10 Ω. The
meas ur ed v al ue sho ws on th e dis pl ay and th e unit is Ω.
Note
The op en-circuit voltage is ar oun d 3 V.
l
When co ntin uity testing has be en compl ete d, d isco nnect the co nnection bet ween th e testin g lea ds and
l
the circ uit u nder test.
(D M5 8B) o r V Ω
(D M5 8A/) ter minal an d the black t est le ad into the
.
black
red
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