NGT-200 USER MANUAL
NGT-200 UM.E 20210520-02
43
5.4.2
TEST CH 406 MHz
In this menu only channel 406MHz is tested. This may be used when the channel
121.5MHz is absent (like in PLB for example) or faulty. Also it may be useful
when you need to check only 406MHz frequency.
All parameters are given only as an example:
After the signal receipt the measured parameters
are displayed:
FIRST SCREEN:
Mes#xx
– number of the memory slot, where the
test results will be saved. To save press
F2
;
Test
– type of the signal;
TEST
signal is used
for testing purposes and is ignored by Cospas-
Sarsat system.
DISTRESS
is a real emergency
mode,
do not emit false Distress signals!
ID:A208334D34D34D1
– 15 HEX ID code, must
correspond to the ID code marked on the
EPIRB;
MARITIME USER
– protocol type, in this case it’s
a maritime user protocol;
MMSI
– marine identifier;
CC:413
– country code;
Beacon:0
– beacon number on the vessel;
↓
F1-Mes# F2-Save
– you can save the
measurements by pressing
F2
or go to the next
screen to check other parameters by pressing
▼
.
SECOND SCREEN:
P406: 45.5 dBm
– power level of channel
406MHz;
F406:406027.294kHz
– carrier frequency;
FF FE D0 51 04 19
– full information in HEX
A6 9A 69 A6 8A 3C
format;
3A D0
Phase:+62⁰ -63⁰
– phase deviation;
UCT:161.2 ms
– unmodulated carrier time.
HH:MM dd/mm/yyyy
Mes#xx Test ok
ID:A208334D34D34D1
MARITIME USER
MMSI:900000
CC:413
Beacon:0
↓
F1-Mes# F2-Save
P406: 45.5 dBm
F406:406027.294kHz
FF FE D0 51 04 19
A6 9A 69 A6 8A 3C
3A D0
Phase:+62⁰ -63⁰
UCT:161.2 ms
↓↑
F1-Mes# F2-Save
