Anritsu MS9740B - Connecting DUT

3.2 Connecting DUT
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Measurement
3.2 Connecting DUT
Use an optical fiber cord to connect the optical source for measurement to
the optical input connector of the instrument.
Figure 3.2-1 Connection Example of Optical Transceiver
Figure 3.2-2 Connection Example of Laser Diode Module
Notes:
● Accurate measurement is impossible if the optical connectors
are dirty. Refer to 7.4 “Optical Connector/Optical Adapter
Cleaning”.
● Use an optical fiber cord matching the light source. If a
multi-mode light source is connected using single-mode fiber,
optical loss will prevent accurate measurement.
● The optical input connector can be changed to match the
connector of the fiber used for connection. To replace the optical
connector, refer to 7.3 “Replacement of Optical Connector”.
Optical transceiver
for multi-mode fiber
Multi-mode fiber
FC connector
LC connector
LD module
SC connector
Single mode fiber