21
MDE-RTBGPS-4080V1.2
7.3. MESSaGE tRanSMIttED
A system of switches is used to generate an IRIG B / AFNOR code in GMT or in the local
time of a country, with or without Daylight Saving Time, according to the table below:
►
Configuration of the switches:
Time offset
SW4
SW3
SW2
SW1
0
Off
Off
Off
Off
1
Off
Off
Off
On
2
Off
Off
On
Off
3
Off
Off
On
On
4
Off
On
Off
Off
5
Off
On
Off
On
6
Off
On
On
Off
7
Off
On
On
On
8
On
Off
Off
Off
9
On
Off
Off
On
10
On
Off
On
Off
11
On
Off
On
On
12
On
On
Off
Off
13
On
On
Off
On
14
On
On
On
Off
15
On
On
On
On
Direction of the time offset
SW5
Positive (East)
Off
Negative (West)
On
Additional half-hour offset
SW6
No
Off
Yes
On
Type of Daylight Saving Time
SW8
SW7
None
OFF
OFF
European
OFF
ON
USA
ON
OFF
Australian
ON
ON
7.
StaRtInG UP thE Rt B GPS GEnERatOR
ENGLISH
