Optical Connections; Making Quad-Adapter Connections On The Keysight N7744/45C Multiport; Power Meters - Keysight Technologies N774 C Series User Manual

2 Getting Started

Optical Connections

CAUTION

Making Quad-adapter Connections on the Keysight N7744/45C Multiport

Power Meters

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The N774xC power meters do not make contact to the fiber connector
faces and can be used with either angled or straight polished connectors.
The N7744C and N7745C use the quad-adapters described below.
When using bare fiber connections to power meters, the length of fiber
extending from the fiber holder must be carefully adjusted to avoid
scratching the power meter optics.
Optical Inputs
Figure 8
Before you attach a quad-adapter or fiber, you should make sure they are
NOTE
clean. This is important for accurate measurements. The fibers do not
contact the optical inputs (all contact with the optical inputs should be
avoided). Usually the only cleaning necessary for the optical inputs is the
gentle removal of dust with pressurized, dry air.
For further information, refer to "Maintenance" section, described in this
N774xC User's Guide.
Making Quad-Adapter Connection
Keysight N774xC Series Multiport Power Meter User's Guide
Quad Adapter
Optical Connectors