Model: MC-1-M (2U)
Doc. Ref. no. : - m05/om/101
Issue no. 14
Page 55 of 103
User’s Manual
Time zone offset value should be between time ranges of -12:00 to +12:00.
Time offset value apart from above range will be considered as INVALID command.
The time zone will put its direct effect of the IRIG-B signal while it will affect
the time on unit display, NGTS and T-frame only if the unit is set in the
LOCAL TIME DISPLAY mode, using the SUx command as explained further.
However, time in IRIG-B signal will depend on the format selection of
UTC/LOCAL done though telnet configuration.
Example:
Z
ENTER THE TIME-ZONE OFFSET ADDED WITH THE DAY-LIGHT SAVING TIME, IF
APPLICABLE.
FORMAT: (+/-)(HH):(MM)
ENTER NOW:
-02:00
COMMAND COMPLETE
ENTER COMMAND TO CONFIGURE PARAMETER.
TO CONTINUE PRESS ENTER
10.2.4 LCD Display Parameters Commands:
The 2x20 LCD on the front panel of GPS Master Clock Model MC-1-M displays time as either UTC or
LOCAL and 12 Hour/24 Hour mode. The commands to set these modes are as explained below:
•
Command: STx [12 hour / 24 hour mode Command]
Applicable Options: ST1 / ST2 (Please refer ‘H’ Command menu for applicable meanings of
mentioned options)
Suppose that initially the display is in 12 hour mode. The command to change it to 24 hour mode will be
ST2.
If the hour mode were 24 initially, then the command to convert it in 12 hour mode will be ST1.
•
Command: SUx [Local/UTC Time Command]
Applicable Options: SU1 / SU2 (Please refer ‘H’ Command menu for applicable meanings of
mentioned options)
This command is used to select the displayed time from UTC or Local Time. There is a predefined time
zone offset of any country’s Local time wrt the UTC. The selection of local time using this command will
add the offset to the GMT for display on the LCD as well as in the T-format and NGTS frame. The offset is
entered by the user using ‘Z’ command that is explained later.
The commands for selection of UTC or Local Time are:
SU1:
UTC Time
SU2:
LOCAL Time