3M 965AMS Manuale Utente
29
3M™ Dynatel™ Advanced Modular System 965AMS
Measurement Functions
Loop Current
Loop Current
measures the loop current in an active line.
Loop Current>Hook-Up
RED
BLK
Ring (A)
Ring (A)
Tip (B)
Tip (B)
Loop Current>Operation
1. Press the blue
key to
start this test.
2. This is a continuous
measurement until you
disconnect the test leads or
choose another function.
Normal Measurements
OK
Marginal
Not OK
Current
>23mA
20-23mA
<20mA