Huahuan Electronics HX.PTP-GM02, User Manual

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Beijing Huahuan Electronics Co., Ltd
GeckoSynco does not change in most installations, and the device should be put
to ‘Fixed’ mode whenever possible to achieve higher time accuracy.
Click “GNSS->Settings” in the navigation tree at the left, to start the GNSS
Setting page.
As stated above, best timing accuracy is achieved with ‘Fixed’ mode. If the
user can obtain the precise
Note3
longitude, latitude, and elevation from sea level for
the installation position of the GeckoSynco, then directly set Time Mode in
Figure 6-4 to Fixed, and input the coordinates into the appropriate boxes, click
Apply to take effect.
Figure 6-4 Fixed time mode
It is not always practical to know the 3D coordinates precisely in advance.
The GeckoSynco can calculate its exact position by longtime averaging. Set the
Time Mode to ‘3D Search’ and click Apply as in Figure 6-5.
26 HX.PTP-GM02 IEEE-1588 Grandmaster Clock V1.0