SECONDA UNIVERSITA' DEGLI STUDI DI NAPOLI ... - CO.RI.STA
SECONDA UNIVERSITA' DEGLI STUDI DI NAPOLI ... - CO.RI.STA
SECONDA UNIVERSITA' DEGLI STUDI DI NAPOLI ... - CO.RI.STA
- No tags were found...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Timing Command From To IF Note<br />
T0 SIGNAL CDMU PDU TTL TTL enabled<br />
T0 +<br />
T 2min<br />
ALIVE OBC CDMU SER 2 ALIVE signal sent periodically each 2<br />
min<br />
... ... ... ... ... ...<br />
T0 +<br />
T 2min<br />
TM CDMU DU SER 1 Ancillary data Telemetries sent each 2<br />
min<br />
... ... ... ... ... ...<br />
T0 +<br />
T 2min<br />
TM_:RAD OBC CDMU SER 2 Radar data Telemetries sent each 2<br />
min<br />
... ... ... ... ... ...<br />
T0 + A <strong>DI</strong>S_RAD_ACHK CDMU OBC SER 2 Autocheck disabling command<br />
T0 + B<br />
T0 + C<br />
T0 + D<br />
<strong>DI</strong>S_RAD_ACHK_A<br />
CK<br />
EN_PSUMMING<br />
/<strong>DI</strong>S_PSUMMING<br />
EN_PSUMMING_A<br />
CK<br />
/<strong>DI</strong>S_PSUMMING_A<br />
CK<br />
OBC CDMU SER 2 Acknowledge of previous command<br />
CDMU OBC SER 2 Pre-summing enabling/disabling<br />
command<br />
OBC CDMU SER 2 Acknowledge of previous command<br />
T0 + E RAD_<strong>STA</strong>RT CDMU OBC SER 2 Start acquisition command<br />
T0 + F RAD_<strong>STA</strong>RT_ACK OBC CDMU SER 2 Acknowledge of previous command<br />
T0 + G RAD_<strong>STA</strong>RT_OK OBC CDMU SER 2 OK start acquisition message<br />
T0 + H<br />
RAD_<strong>STA</strong>RT_OK_A<br />
CK<br />
CDMU OBC SER 2 Acknowledge of previous command<br />
T0 + I RAD_STOP CDMU OBC SER 2 Stop acquisition command<br />
T0 +L RAD_STOP_ACK OBC CDMU SER 2 Acknowledge of previous command<br />
T0 + M RAD_STOP_OK OBC CDMU SER 2 OK stop acquisition message<br />
T0 + N<br />
RAD_STOP_OK_AC<br />
K<br />
CDMU OBC SER 2 Acknowledge of previous command<br />
T0 + O RAD_SHUT_DOWN CDMU OBC SER 2 OBC shut-down command<br />
T0 + P SIGNAL CDMU PDU TTL TTL disabled<br />
Tabella 1- 1: sequenza Measurement<br />
13