Omega Speedmaster X-33 Marstimer - PET (PE1, PE2 & PE3) - PHASE ELAPSED TIME - DISPLAY; Number of days remaining or elapsed; Selected function PE 1; PE2; PE3; Remaining or elapsed time

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pEt (pE1, pE2 & pE3) - phasE ElapsEd timE - display
Phase Elapsed Time or , and are phase alarms programmable on a relative basis before
or after the mission time
, on an absolute basis on a reference time , , , , ,
or the Martian solar longitude .
The EARTH or MARS signs are displayed according to the selected reference function.
: Future event
: Past event
*(
)
- : Future event
+ : Past event
Number of days
remaining or elapsed
*(
)
Number of days' difference
between and the
deadline
*( , , , , ,
, )
Deadline date
*( )
Martian solar longitude
Remaining or elapsed
time
Selected function
/ /
Reference function*
*(
)
Time difference between and deadline
*(
, , , , , , )
Deadline time
Display 2Display 1