Datum TYMSERVE 2000, Руководство по эксплуатации и техническому обслуживанию

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TABLE OF CONTENTS
<5> SAVE
The SAVE function allows you to save the parameter settings in EEPROM so that they are
sustained during loss of power to the server. EEPROMs have a limited number of write cycles
(10,000) so the TYMSERVE will only save parameters when they have been changed. The
TYMSERVE will not 'waste' a write to the EEPROM if the parameters have not changed, so it is
safe to press <5> SAVE at any time.
<6> EXIT
EXIT returns the system to the main display, and causes the TYMSERVE to reconfigure itself
with the new NETWORK and TIMING parameters if they have changed. During
reconfiguration, the NTP time server function will necessarily be interrupted.
4.3 MODIFYING NETWORK, TIMING, AND FEATURE PARAMETERS
To modify the network, timing, or feature parameters, go to the main menu, press <1> (for
NETWORK), <2> (for TIMING), or <3> (for FEATURE), then use the <NEXT> and <PREV>
keys to display the parameter of interest. When the parameter of interest is displayed, press
<ENTER> to modify it. While modifying a parameter, the <MENU> key can be used to escape
the modification without making changes.
Some parameters (e.g. Internet Address) are entered in the 'dotted decimal' format. Use the
<NEXT> key for the '.' and the <PREV> key for backspacing.
Some parameters (e.g. UTC offsets) are entered as signed integer values. Use the <NEXT> key
for the '-' and the <PREV> key for backspacing.
Some parameters (e.g. Time Code Format) are set by selecting one option from a list of options.
Use the numeric keys for selecting the desired option.
4.4 VIEWING AND SAVING INFO
To view information about the TYMSERVE 2000, go to the main menu, then press <4>. Press
<MENU> to return to the main menu or press <NEXT> to display more information. The
information displayed is dependent on the timing source in use. For the -GPS and -IRIG
versions the firmware version and the VCXO Voltage (DAC setting) are shown. For GPS only,
position, satellite use, and GPS status are also shown. The -ACTS version shows the 'last on/off
times' and the 'last sync time'.
Some of the information found here can be saved in the EEPROM (-GPS, -IRIG.) Savable
information is shown as two lines on the display, one line shows the 'NEW' information (i.e. that
which is current) and the other line shows the 'OLD' information (i.e. that which is saved in the
EEPROM.) At the end of the information list, you will be prompted to save the 'NEW'
information. To save the new information press <ENTER>, or press any other key to skip the
save. It is not necessary to save the 'NEW' information, but it may make the TYMSERVE
TYMSERVE 2000 Manual Datum Inc, Bancomm Div.
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