Anritsu BERTWave MP2100B, Operation Manual, Page: 108 / 382

Chapter 3 Connecting with DUT
3-12
3.3 Simultaneously Measuring Bit Error Rate and
Waveform
When the optical transceiver is set as the DUT, the reception sensibility
of the optical receiver and the waveform of the optical transmitter can be
measured simultaneously. To measure the reception sensibility of the
optical receiver, the bit error rate must be measured using the
measurement type that can change the optical level input to the DUT.
The connections are as follows when the Option 051 is added to the
Option 012.
1. Connect the PPG2 Data Out to Tx Data In using a coaxial cable.
2. Connect the coaxial terminator provided with the BERTWave to
PPG2
Data
Out.
3. Connect the DUT output connect to ED2
Data
In/Data In using a
coaxial cable.
4. Connect the optical output connector of the BERTWave optical
transceiver to the input connector of the optical attenuator using an
optical fiber.
5. Connect the optical coupler to the output connector of the optical
attenuator.
6. Connect one end of the optical coupler to the DUT input connector.
7. Connect another end of the optical coupler to the optical power
meter.
8. Connect the DUT input connector to PPG1
Data
Out and Data Out
using the coaxial cable.
9. Connect the Sync Out to Trigger Clk Input using a coaxial cable.
10. Connect the DUT optical output connector to O/E Data In using an
optical fiber.
An optical switch can be used in place of the optical coupler.