User's Manual
US Smart Outlet Purchase Spec September 21, 2012
Doc: D10025-002 Tendril Confidential Page 10
4.8 Shock and Vibration Specifications
4.8.1 Transportation Vibration
This test exposes the unit under test, packed for shipment to transportation vibration for approximately
one hour.
• The test shall be done to the same units under test, using the same packaging, as the units used
for Transportation Drop Test and shall be conducted PRIOR TO the Transportation Drop Test.
The units under test, packaged in their intended packaging shall meet the requirements identified
in Vibration Testing in the International Safe Transit Test Procedure 1A.
4.8.2 Transportation Drop
This test shall follow Transportation Vibration and shall be conducted as described in Shock Testing in
the International Safe Transit Association test procedure 1A.
• The device shall be in its intended final packaging.
• The device shall be exposed to ten drops to hard floor in accordance with the above referenced
International Safe Transit Association standard.
4.8.3 Non-Operational Shock
The product shall pass a test conducted as described in ICE 60068-2-27 REV 1987 based on the
following conditions:
1. The device shall not be operating and shall be without packaging.
2. The device shall be rigidly mounted to a test fixture and at a reference point for the control
accelerometer shall be attached to the test fixture.
3. Half sine pulse applied 3 times in each direction, for each of the 3 mutually perpendicular axes
and a total of 18 shocks.
4. Peak acceleration shall be 15 g (150 m/s^2) with a duration of 11 ms with a corresponding
velocity change of 1.0 m/s.
5. Post test, an accuracy performance check shall be performed to verify function.
Specification Value
Pulse Shape Half sine wave
Peak Acceleration 15 G (150 m/s^2)
Duration 11 ms
Application 3 pulses per side for 3 sides