SV+------------------------------------------------------------------------+ SV
 31|    .   .   .   .    .   .   .   .    .   .   .   .    .   .   .   .   .| 31
 29|    .   .   .   .    .   .   .   .    .   .   .   .    .   .   .   .   .| 29
 16|    .   .   .   .    .   .   .   .    .   .   .   .    .   .   .   .   .| 16
 15|    .   .   .   .    .   .   .   .    .   .   .   .    .   .   .   .   .| 15
 14|    .   .   .   .    .   .   .   .    .   .   .   .    .   .   .   .   .| 14
  7|    .   .   .   .    .   .   .   .    .   .   .   .    .   .   .   .   .|  7
  2|    .   .   .   .    .   .   .   .    .   .   .   .    .   .   .   .   .|  2
  4|                                                           .   .   .   .|  4
Obs|    7   7   7   7    7   7   7   7    7   7   7   7    7   8   8   8   8|Obs
Clk|                                                                        |Clk
   +----|------------------------|-------------------------|----------------+
06:58:25.000                                                        06:59:50.000
1998 Apr 14                                                          1998 Apr 14

*********************
QC of RINEX  file(s) : mbn.obs
*********************

Time of start of window : 1998 Apr 14  06:58:25.000
Time of  end  of window : 1998 Apr 14  06:59:50.000
Time line window length : 85.00 second(s), ticked every 30.0 second(s)
Observation interval    : 5.0000 seconds
Total satellites w/ obs : 8
NAVSTAR GPS SVs w/o OBS :  1   3   5   6   8   9  10  11  12  13  17  18 
                          19  20  21  22  23  24  25  26  27  28  30  32 
Rx tracking capability  : 12 SVs
Poss. # of obs epochs   :     18
Epochs w/ observations  :     18
Complete observations   :      0
 Deleted observations   :    123
Moving average MP1      : 0.000000 m
Moving average MP2      : 0.000000 m
Points in MP moving avg : 50
No. of Rx clock offsets : 0
Total Rx clock drift    :  0.000000 ms
Rate of Rx clock drift  :  0.000 ms/hr
Report gap > than       : 10.00 minute(s)
       but < than       : 90.00 minute(s)
epochs w/ msec clk slip : 0
other msec mp events    : 0 (: 0)   {expect <= 1:50}
IOD signifying a slip   : >400.0 cm/minute
IOD slips               :      0
IOD or MP slips         :      0
      first epoch    last epoch    hrs   dt  #expt  #have   %   mp1   mp2 o/slps
SUM 98  4 14 06:58 98  4 14 06:59 .0236   5    n/a      0 n/a  0.00  0.00      0

! Notice ! probably codeless (squaring) rx