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Division 3 Time measurementF1F2

United Kingdom

Original text. Later amendments are not shown.

027 The time measurement function shall measure permanently and digitally provide UTC date and time.

028 F3UTC date and time shall be used for dating data inside the recording equipment (recordings, data exchange) and for all printouts specified in Appendix 4 ‘ Printouts ’ .

029 In order to visualise the local time, it shall be possible to change the offset of the time displayed, in half hour steps. No other offsets than negative or positive multiples of half hours shall be allowed.

030 Time drift shall be within ± 2 seconds per day in type approval conditions.

031 Time measured shall have a resolution better than or equal to 1 second.

032 Time measurement shall not be affected by an external power supply cut-off of less than 12 months in type approval conditions.

Annotations

Textual amendments

F1

Inserted by Council Regulation (EC) No 2135/98 of 24 September 1998 amending Regulation (EEC) No 3821/85 on recording equipment in road transport and Directive 88/599/EEC concerning the application of Regulations (EEC) No 3820/85 and (EEC) No 3821/85.

F2

Substituted by Commission Regulation (EC) No 1360/2002 of 13 June 2002 adapting for the seventh time to technical progress Council Regulation (EEC) No 3821/85 on recording equipment in road transport (Text with EEA relevance).

F3

Substituted by Commission Regulation (EU) No 1266/2009 of 16 December 2009 adapting for the tenth time to technical progress Council Regulation (EEC) No 3821/85 on recording equipment in road transport (Text with EEA relevance).