3-4
MPM-210 Operation Manual
3-4 MPM-213 (Current meter module 4 ports)
The MPM-213 has 4 electrical current measuring ports (4 channels), and is used as
same as MPM-211. The connector of the current input port is a BNC male connector.
The inside (Signal) of the BNC connector is + Cathode and the outside (Grand) is –
Anode. Current input port will be recognized as ports for measuring electrical current
and it gets assigned as port numbers (1,2,3,4) from top to bottom. This module is
suitable for measuring the performance of ber optics components using transceiver-
like photodiodes (ROSA/Coherent receiver, etc.) and an optical channel monitor.
+Cathode
-Anode