SV+------------------------------------------------------------------------+ SV
  1|oooooooo+++                                                     ++IIoooo|  1
  3|          +++oooooooooooo++                                 _-oooo1ooooo|  3
  5|++++                                _+ooooooooooooo1ooo+++              |  5
  9|                               _++ooooooooooooo++_           ^++oo1ooooo|  9
 14|ooooooooooooooooo++               ++++oo++++                            | 14
 15|oooooooo++_            +++oooooooooo++                                 _| 15
 17|                                                 _+1Iooomooooooooo1oooo;| 17
 21|oooo++                                                    _++ooooooooooo| 21
 23|+                                                    _++oooooooooo1ooooo| 23
 25|ooooooooooooo+++                                _____                  +| 25
 26|                         ++ooooooooo+++             ++ooooooooooooII++^ | 26
 29|ooooooooooooooooo++                                                    _| 29
 30|oooooo+++                                _++oooooooooooooo+++           | 30
 31|             ++oooooooooooooo+++                                _+IIooo1| 31
 22| ^++ooooooooooooooo+++                                ^++oo;oo+++_      | 22
 16|   _+ooooooooooooooo++             +++oooooooo+++                       | 16
  4|       +++++++_                ^++ooooooooooooooooo+++                  |  4
 18|       ++oooooooooooooooooo++                 ^++++++                   | 18
  6|        +++++                               _++ooooooooooooooooooo+^    |  6
 19|         _+ooooooooooooooooooooo+++                                     | 19
 13|            _+****************+++              __--IIoo+++              | 13
 27|               _++ooooooooooooooooooo++                                 | 27
 10|                 ^++ooo+++_               ++ooooooo11ooooooo+++         | 10
  2|                  _++ooooooooooooooooIoooo+++                           |  2
  7|                        ++ooooooooooooooooooooo+++                      |  7
 24|                                   _+oooooooooooooo2ooooo+^_            | 24
-dn|                                                                        |-dn
+dn|                                                                        |+dn
+10|877888877667889999899888789988766777778887788888677878898876777778888777|+10
Pos|o oooo oooooooooooo      o           o                                  |Pos
Clk|-   +      +              -           -               +   +      +     +|Clk
   +---------|---------|---------|---------|---------|--------|---------|---+
00:00:30.000                                                        22:00:00.004
1997 Aug 18                                                          1997 Aug 18

*********************
QC of RINEX  file(s) : DE01A97.230.obs
input RnxNAV file(s) : DE01A97.230.nav
*********************

Time of start of window : 1997 Aug 18  00:00:30.000
Time of  end  of window : 1997 Aug 18  22:00:00.004
Time line window length : 21.99 hour(s), ticked every 3.0 hour(s)
  antenna WGS 84 (xyz)  : -1283329.2695 -4712999.9415 4090263.7551 (m)
  antenna WGS 84 (geo)  : N  40 deg 07' 53.82"  W 105 deg 13' 55.55"
  antenna WGS 84 (geo)  :   40.131617 deg   254.767903 deg
          WGS 84 height : 1697.1194 m
|qc - header| position  : 39 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   :   2640
Epochs w/ observations  :   2640
Possible obs >   0.0 deg:  24272
Possible obs >  10.0 deg:  19228
Complete obs >  10.0 deg:  19030
 Deleted obs >  10.0 deg:    126
Moving average MP1      : 0.465752 m
Moving average MP2      : 0.471907 m
Points in MP moving avg : 50
No. of Rx clock offsets : 10
Total Rx clock drift    : +4.000000 ms
Rate of Rx clock drift  : +0.182 ms/hr
Avg time between resets : 131.950 minute(s)
Report gap > than       : 10.00 minute(s)
epochs w/ msec clk slip : 0
other msec mp events    : 1 (: 104)   {expect <= 1:50}
IOD signifying a slip   : >400.0 cm/minute
IOD slips <  10.0 deg   :    179
IOD slips >  10.0 deg   :     82
IOD or MP slips <  10.0 :    182
IOD or MP slips >  10.0 :     83
      first epoch    last epoch    hrs   dt  #expt  #have   %   mp1   mp2 o/slps
SUM 97  8 18 00:00 97  8 18 22:00 21.99  30  19228  19030  99  0.47  0.47    229