F
AULT
A
NALYSIS
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T
ROUBLESHOOTING
8024GPS - GPS Sync Module - V02.00
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hopf
Elektronik GmbH
Nottebohmstr. 41
• D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: [email protected]
4.1.3 Incorrect Time Output
Description
– Local Time
•
Local time
transmitted is at variance with the actual local time
Cause / Solution
•
UTC/Local time offset not set or set incorrectly
•
DST changeover points of time not set or set incorrectly
•
Time was set manually, system running in quartz mode
•
Time has drifted as the system has been running in quartz mode for a lengthy period
Description - UTC Time
•
UTC time
transmitted is at variance with the actual UTC time
Cause / Solution
•
Time has drifted as the system has been running in quartz mode for a lengthy period
•
Time was set manually, system running in quartz mode
Cause of incorrect UTC time when setting manually: incorrect local time entered (the
local time must always be entered when setting)
or the system was configured incorrectly (time zone offset, daylight saving time
changeover)
4.1.4 No DST changeover
Description
•
"daylight saving time" (summer time) does not appear on the tab time and date of the
hmc
software.
•
The "daylight saving time" (summer time) is not set under status in the output protocol.
Cause / Solution
•
Changeover points of time not set or set incorrectly
•
Output/display was configured for UTC and not local time
