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6.5.11 Time source
Time source configuration.
DTS 4132.timeserver Moser-Baer AG
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TIME SOURCE
1 Source type 2
2 Time zone of the source [0] UTC
3 Alarm delay for failure of the source 60min
4 DTS stratum (0=auto, 1-15=fix) 0
5 Stratum limit for synchalarm 12
6 Stratum TO (1-16) DCF/GPS fail 24h
7 Offset per stratum 50ms
8 Max. offset for time ok 50000us
9 Time source correction (DCF/GPS only) 0ns
98 Return and save
99 Return and discard changes
Enter desired menu number>
Path: 2 Configuration
2 Time handling
1 Time source setting
1. Type of time source:
0=none, 1=DCF low quality (DCF 77 receiver, MET),
2=DCF high quality (GPS receiver, UTC),
3=NTP
2. Time zone of the source: see chapter 6.5.28 Time zone selection.
3. Alarm delay at failure of time source (minutes):
0 = off, 1-2'160min, default = 0
Error: “loss of time source TO” resp. “loss of local source”
in redundant mode as slave
4. DTS stratum:
0=Stratum is automatically calculated according to
the time source (see chapter 8.3).
1-15= Stratum is set on a fix value
5. Stratum limits for alarm: Limits for alarm “Time source stratum lost“ (1-16)
6. Stratum TO (Timeout):
Duration of stratum change 1 to 16 in the case of time loss (1-999h),
e.g. 24 hrs
stratum counts up from 1 to 16 within 24 hrs.
Default value: 12h
7. Offset per Stratum in ms (0 – 40’000 ms). Stratum is calculated with this value
when time is received again:
Offset/Stratum = 30 ms, offset of the time source 150 ms
Stratum = 5
8. Max. offset for time source to set valid time in
µ
s at start up.
(0-1’000’000
µ
s)
9. Time source correction (only for DCF), +/-60'000ms
For description of time source see chapter “8 Time administration“