JRC jue-87, Instruction Manual, Page: 164 / 230

3-104
Fig.3.14 Example of Performance Test Results
The Performance Verification test (PV test) is a fully automatic test to check individual MESs with respect
to signal level and some access and control responses. In the PV test, the following tests are performed
sequentially:
Shore-ship message transfer test, Ship-shore message transfer test, and Distress alert test.
In PV test, below tests are performed sequentially and then the signal level is automatically measured.
・ LES originating message transfer test
・ MES originating message transfer test
・ Distress alert test
3.15 Distress Button Test
The Distress button test can be demonstrated the procedure of a distress alert transmission even if the
JUE-87 is not synchronized to satellite.
NOTE
To avoid sending the false distress alert transmission, confirm certainly that JUE-87 is in the test mode,
prior to carrying out Distress button test.
F5: Print out F10: Previous
Overall result ： Applicable tests pass
Request attempts ： Third attempt failed
RX attempts ： First attempt
TX attempts ： First attempt
Distress alert ： Test OK
Signal strength ： Greater than X + 13dB
Bulletin Board Error Rate： Pass
Transmit power
： OK
Frequency ： OK
Performance test result <10-04-10-00:11>