SV+------------------------------------------------------------------------+ SV
  7|-_                __moooooooooooI--_                        __-ooooooooo|  7
 30|o--_                        _^ooooooooooooooo+_                   __,ooo| 30
 25|oIImI_                         __,oooooooooo+__               __-ooooooo| 25
 29|oIIII__                       __-oooooo-__                 __-oooooooooo| 29
 14|oIIIIII_                    __Mo2II-__                      _,oooooooooo| 14
  4|oIIIoooo2__               __-ooooooooooo-_                         _-ooo|  4
 16|oIIooooooI__                  __-ooooo+__                       _,oooooo| 16
 24|-mIIIoooooI-_                _-oooooooIIoooo-_                         _| 24
 18|oIIoooooooII---__                     __,oMo+__                      _^o| 18
 22|_-IIIIoooomI__                         _-oooooooooooo+__                | 22
 13| _-mI------I--------_                   __-2-----__                     | 13
 19|  _IIoooooII--------_                       __-ooo2I2__                 | 19
  6|  _-IIIII-_                     _-oooooooooooooooo-_                    |  6
 10|    _-IoooII-------__                _,oooooooooo^_                     | 10
 27|      _IIoII-------Iooo+__                      __IooI-__               | 27
 26|            _-------oooooooo-_                __-ooooooo,m_             | 26
  2|           _--------ooooIIoom__                       __,oooooM-_       |  2
 23|               __--IoooooI-_                 _-oooooooooooooo-_         | 23
 31|          __-------IoI__                        __,ooooooooooooo+_      | 31
  9|                  _-Ioooooooooooooo+_                  __-oooooo+_      |  9
 21|                   _-mooooo-__                  _-ooooooooooooooo-_     | 21
 15|_                   _Ioooooo+__                       __^oooooooooooooo+| 15
  5|_                      _-oooooooooooooooo+_                    __-oooo-_|  5
  1|                         _-,IIoooooo+__                _-oooooooooooMo-_|  1
 17|         __--------_                   _^ooooooooooooooo+_              | 17
  3|        __--------__                        _,oooooooooooooo+__         |  3
-dn|           16cccccc                                                     |-dn
+dn|12221212212ccccccccc1   11111 1 1111  111 111121111 1 1 11   21111  1 1 |+dn
+10|899bbaaaa8889aa99a97898888887688accb98989999968898a99876898888998888aab9|+10
Pos|oo oo                            o                                      |Pos
Clk|  +   +   +^^^^^^^^- +  +   +  +  +   +  +  +  +  +   +  +  +  +  +   + |Clk
   +--------|--------|---------|--------|--------|--------|--------|--------+
00:00:30.000                                                        23:59:00.018
1997 Sep 17                                                          1997 Sep 17

*********************
QC of RINEX  file(s) : grnr2600.obs
input RnxNAV file(s) : grnr2600.nav
*********************

Time of start of window : 1997 Sep 17  00:00:30.000
Time of  end  of window : 1997 Sep 17  23:59:00.018
Time line window length : 23.98 hour(s), ticked every 3.0 hour(s)
  antenna WGS 84 (xyz)  : -2416920.0329 -1453480.9493 5702187.4106 (m)
  antenna WGS 84 (geo)  : N  63 deg 50' 08.16"  W 148 deg 58' 41.71"
  antenna WGS 84 (geo)  :   63.835600 deg   211.021748 deg
          WGS 84 height : 590.5006 m
|qc - header| position  : 18 m
Observation interval    : 30.0000 seconds
Total satellites w/ obs : 26
NAVSTAR GPS SVs w/o OBS :  8  11  12  20  28  32 
NAVSTAR GPS SVs w/o NAV :
Rx tracking capability  : 12 SVs
Poss. # of obs epochs   :   2878
Epochs w/ observations  :   2574
Possible obs >   0.0 deg:  29652
Possible obs >  10.0 deg:  23679
Complete obs >  10.0 deg:  20171
 Deleted obs >  10.0 deg:    430
Moving average MP1      : 0.409882 m
Moving average MP2      : 0.744554 m
Points in MP moving avg : 50
No. of Rx clock offsets : 20
Total Rx clock drift    : +18.000000 ms
Rate of Rx clock drift  : +0.751 ms/hr
Avg time between resets : 71.925 minute(s)
Report gap > than       : 10.00 minute(s)
epochs w/ msec clk slip : 0
other msec mp events    : 9 (: 747)   {expect <= 1:50}
IOD signifying a slip   : >400.0 cm/minute
IOD slips <  10.0 deg   :      3
IOD slips >  10.0 deg   :    350
IOD or MP slips <  10.0 :      3
IOD or MP slips >  10.0 :    359
      first epoch    last epoch    hrs   dt  #expt  #have   %   mp1   mp2 o/slps
SUM 97  9 17 00:00 97  9 17 23:59 23.98  30  23679  20171  85  0.41  0.74     56