ETS-Lindgren 3144 Log Periodic Dipole Array - Manual (Page 11)

2.0 Maintenance
Before performing any maintenance,
follow the safety information in the
ETS-Lindgren Product Information
Bulletin included with your shipment.
Maintenance of the Model 3144 is limited
to external components such as cables
or connectors.
If you have any questions concerning
maintenance, contact ETS-Lindgren
Customer Service.
WARRANTY
Maintenance Recommendations
If the Model 3144 Log Periodic Dipole Array Antenna is used outdoors, periodic
removal of the antenna cable connection and cleaning of any corrosion may be
needed to maintain accuracy of the measurements. An inspection to determine
the need for cleaning should be made at least every six months. More frequent
inspection may be needed depending on the atmosphere and the environment in
which the antenna is used.
Annual Calibration
See the Product Information Bulletin included with your shipment for information
on ETS-Lindgren calibration services.
Service Procedures
For the steps to return a system or system component to ETS-Lindgren for
service, see the Product Information Bulletin included with your shipment.
Maintenance | 11