26
Winter to summer time = second Sunday of March at 2am local time.
Summer to Winter time = fi rst Sunday of November at 2am local time.
Mountain USA Zone
“mode_usam” (Denver).
Winter to summer time = second Sunday of March at 2am local time.
Summer to Winter time = fi rst Sunday of November at 2am local time.
Pacifi c USA Zone
“mode_usap” (Los Angeles).
Winter to summer time = second Sunday of March at 2am local time.
Summer to Winter time = fi rst Sunday of November at 2am local time.
Australia Zone
“mode_aus” (Sydney).
Winter to summer time = fi rst Sunday of October at 2am local time.
Summer to Winter time = fi rst Sunday of April at 3am local time.
Without seasonal change
“mode_gmt”.
No summer/winter changeover.
The GMT function imposes an offset between the time received in
coded time (NTP message) and the time displayed.
Validate this option with the [SEL] button.
Menu only operational for NTP models.
Setting the offset in GMT mode
The offset can be adjusted by pressing [+]. The value to be chosen is
between -12 h 30 and +12 h 30 by increments of 0 h 30.
The time displayed = GMT + or - x hours.
N.B
.
: for independent clocks (without external synchronisation), this adjustment is
inactive. The time is adjusted only via the time setting menu and the geographic zone
selection.
A independent clock in GMT zone = no seasonal changeover.
A independent clock in xx zone = seasonal changeover according to the zone.
Seasonal change programmable
on “mode_prg”
This menu enables you to programme the dates of summer/winter time
changes. It allows you to determine the start of the summer period
(points 1 to 3) then the start of the winter period (point 4 and following points) :
1) Go to mode_prg and press [SEL] : the number of the month fl ashes.
Press [+] to select the month.
2) Press [SEL] : “Order” fl ashes. Order denotes the sequence number
for the day of the week
4
(from 1 to 5 according to the months) (order “5”
4
Example of Order calculation : the second Monday of the month and
the second Thursday of the month will each have an Order of “2”. While
the last Tuesday in June has an Order of “5” since there are no more than
5 weeks in a month.