Return Loss Calibration Setup; Setup For Return Loss Calibration - Agilent Technologies HP E5574A User Manual

Figure 3-3
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Taking Standard Loss Measurements
Measuring the Return Loss

Return Loss Calibration Setup

Setup for Return Loss Calibration

1 Connect the optical head A to the optical input of the OLA. For
best performance, the connector adaptors HP 81000AI and
HP 81000AA together with the patchcord HP 81102AC are
recommended.
2 The measurement of a reference reflection is required for
calibration.
If your optical output is the fiber pigtail with FC/PC connector,
leave it untouched and open-ended.
If your instrument is equipped with one of the output connector
options, attach the patchcord you are going to use for the device
to it and leave the patchcord open-ended.
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