OPERATIONS
Options Menu
350-8697 DGy Model 201 User Guide 60
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IRIG-B Time Synchronization
~To use the optional IRIG-B capability you will have to
choose the type of IRIG-B signal that is connected to
the IRIG input. This must be selected correctly before
selecting IRIG-B time synchronizing.
~Select the required input type (DCLS or 1kHz
modulated) using the IRIG Standard drop down menu.
~In the Clock Synchronization section click the IRIG radio
button.
Update Period
~The internal clock is synchronized to the currently
selected reference signal (NTS or IRIG) periodically.
You can adjust the length of time between updates by
defining the update period in the entry box provided.
The default period is 2 hours but the rate may be set
from a minimum update period of 30 minutes to a
maximum update period of 24 hours. Having a short
update period may be required if you are using multiple
DGy 201 recorders in a time synchronized application.
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INFO TAB The figure below illustrates the Info Tab:
Figure 3-22. Info Tab