Holux GR-213U - Manual (Page 10)

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Table 5-11 ZDA Data Format
Name Example Units Description
Message ID $GPZDA ZDA protocol header
UTC Time
181813 Either using valid IONO/UTC or estimated
from default leap seconds
Day 14 01 TO 31
Month 10 01 TO 12
Year 2003 1980 to 2079
Local zone hour 00 knots Offset from UTC (set to 00)
Local zone hour 00 Offset from UTC (set to 00)
Checksum 4F
End of message termination
6 . Warranty
The GR-213U is warranted to be free from defects in material and functions for one year from the date of
purchase. Any failure of this product within this period under normal conditions will be replaced at no charge to
the customers.