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4
Performance Tests
Test Setup
50
1
Make sure that cable connector, detectors and adapters are clean.
2
Connect the equipment as shown in Figure 8.
Figure 8
Make sure that the cables to and from the attenuator are fixed on the
NOTE
table and that both the optical head and the DUT are close together so
that minimum cable movement is required when connecting the cable to
the head or to the DUT.
Use 81101PC patchcord for measurement path and 81001FA connector
adapter (for the DUT) and 81000FA connector adapter (for reference
power meter) instead.
3
Move to the Laser Source channel, move to the wavelength parameter,
[λ], press Enter, select the lower wavelength source, and press Enter.
Keysight 81618A/9A and Keysight 81620B/3B/4B/6B/8B Optical Heads User's Guide
Accuracy Test Setup
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