Keysight Technologies E5080B, Installation Manual

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Keysight E5080B ENA Series RF Network Analyzers 17
Installation
Blown Fuses
Blown Fuses
If the fuse appears to have blown during operation, this instrument may be
subject to failure and must be repaired. For any assistance, contact Keysight
Technologies Customer contact center listed at the end of this guide.
The E5080B uses the following fuse types:
UL/CSA Type, Slow-Blo, 8 A-250 Vac.
Connecting the BNC Adaptor (Option 1E5)
When the E5080B is equipped with Option 1E5 (high-stability frequency
standard), connect the BNC adapter between the 10 MHz REF OVEN and the
10 MHz REF IN connectors on the rear panel. The BNC adapter is included in
Option 1E5. When Option 1E5 is installed, the frequency accuracy and stability
of the E5080B will further improve.
DO NOT replace the fuse yourself; doing this may expose you to electrical
shock.