Electromagnetic Environment; Regulatory Requirements - Symmetricom TimeProvider 100 User Manual

Electromagnetic Environment

Categories that may be covered here include: Indirect and direct ESD immunity,
Electrical fast transients, radiated immunity, conducted immunity, and surge
protection.
EN55022 1998 Class B

– Radiated Emission Criteria
– Conducted Emission Power Ports
– Conducted Emission Telecom Ports
– Signal Leads Current
– Telecom Leads
EN55024 1998 Class B

EN61000-4-2

– Electrostatic Discharge Immunity
EN61000-4-3

– Radiated Immunity
EN61000-4-4

– Electrical Fast Transient
EN61000-4-5

– Lightning Criteria for Equipment w/ Antenna
EN61000-4-6

– Conducted Immunity DC Power Ports
– Conducted Immunity Telecom Port

Regulatory Requirements

Symmetricom is certified with the following safety compliant certificates:
UL/cUL/CB Scheme

6 of 6 RoHs

GS Mark

CE Mark

098-00106-000 Revision A – March, 2009
Appendix B Specifications and Factory Defaults
Electromagnetic Environment
TimeProvider 100 User's Guide 105