Modes of Operation

FCC ID: MRXFS1MAF4

Operational Description

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FCCID_875525

                          1.1.1              TIMINGS FOR VARIOUS MODE S OF OPERATION
                          The following table is implemented within the ASIC software of the Transmitter.
State                             Pressur      Roll       LF         Stimulus          Next Mode or      Transmit   Transmit         Consumer   Service   Emergency
                                  e            Sample     Sample                       Transmit          Interval   Number             Mode      Mode      Transmit
                                  Sample       Interval   Interval                     Function          (sec)      Frames                                  Mode
                                  Interval     (sec)      (sec)                                                     (13 – ASK+FSK)
                                  (sec)                                                                             (4 – FSK)



                                                                     P >20 psi         Exit Off                          13             X
                                                                                                         Single
        Off




                                    60           NA           1
                                                                     LF Activation     Exit Off          event           13                       X
                                                                                       RPC plus 2x PIC   Single
                                                                     ΔP >+/-2 psi      or PDC            event
                                                                                                                       13 x 3                                X
                                                                                                         Single
                                                                     Tool-LF           Tool-LF                           13                       X
                                                                                                         event
   * Factory Stationary




                                                                                                         Single
                                                                     De-energize-LF    Enter Off                         13                       X
        Stationary




                                                                                                         event
                                                 15         3.75
                                    60                               Factory-LF        Factory-LF        Single
                                                 10*         1*                                                          13                       X
                                                                     Exit-Fact-LF*     Exit-fact-LF*     event
                                                                     Time, No
                                                                                       Normal
                                                                     motion                              6 hours         13             X
                                                                                       Norm-fact*
                                                                     detected
                                                                     Motion            Wake into         Single
                                                                                                                          4             X
                                                                     detected          Rolling           event
                                                                                       RPC plus 2x       Single
                                                                     ΔP > -2 psi       PDC               event
                                                                                                                        4x3                                  X
* Factory Rolling &




                                                                     Time              Normal            60
                                                 60         3.75                                                          4             X        X*
                                                                     Motion detected   Norm-fact*        15*
      Rolling




                                    15
       BMT




                                                 15*         1*      No motion
                                                                                       Interim           None             0             X
                                                                     detected
                                                                                                         Single
                                                                     LF-Initiate       LF-Initiate                        4             X
                                                                                                         event
                                                                     ΔP > +1 psi       RPC plus 2x PIC   Single
                                                                                       or PDC
                                                                                                                       13 x 3                                X
                                                                     ΔP > -2 psi                         event
                                                                                                         Single
                                                                     Tool-LF           Tool-LF                           13                       X
                                                                                                         event
   * Factory Interim




                                                                                                         Single
                                                                     De-energize-LF    Enter Off                         13                       X
                                                                                                         event
        Interim




                                                            3.75     Factory-LF        Factory-LF        Single
                                    15            15                                                                     13                       X
                                                             1*      Exit-Fact-LF*     Exit-fact-LF*     event
                                                                     Motion detected   Rolling           None             0             X
                                                                                       Normal
                                                                     Time, No          Norm-fact*        6 hours
                                                                                                                         13             X        X*
                                                                     motion detected   Stationary        60*
                                                                                       after 15 min



Document Created: 2007-12-03 06:39:20
Document Modified: 2007-12-03 06:39:20

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