SLD Offline Processing Report for 22-jun-96
                      Prepared by:  PDS from SLDWWW
                           23 Jun 1996 03:41:09

                    --------Monitor Evaluation---------

     Run # Polar     ZSLD    #LUM   -RTH-    -Ev DSP-   -CDC HV- -Overall-
------------------------------------------------------------------------

    34802  .7700      281     614               OK        1.        OK
    34803  .7718      291     632               OK        0.98      OK
    34804  .7693      130     297               OK        1.        OK
    34805  .7729      170     429               OK        1.        OK
    34806  .7675      120     228               OK        1.        OK
------------------------------------------------------------------------

          0.77705     992    2200
------------------------------------------------------------------------

Comments:

  There are no trigger errors of the bad type.

  FILTER files:

  I want to note only the ratio (Energy Z/ Precise Bhabha) < 0.5
  from run 34802 to run 34805.

  RECON files:

  The DTFD plots show a no flat distribution of the phi angle of
  the tracks on all runs.

  Run 34804 - the DCHD plot showes a no flat distribution of the
              theta angle of the tracks.

  DISPLAY:

  Run 34803 - event 87  --> one candidate track is not reconstructed

  Run 34804 - event 21  --> one candidate track is not reconstructed
                            and several extra hits in the first layers
                            of the chamber
              event 103 --> in the VXD display there are 6 tracks with
                            no VXD hits that don't look to be
                            extrapolated from the drift chamber ..
  Run 34805   event 227 --> one candidate track is not reconstructed
              event 476 --> one one track reconstructed in the CDC with
                            no hits ..
  Run 34806   event 130 --> one candidate track is not reconstructed


  ZCHKDAY(21-jun-96) file:

  - ratio of gamma conversions at VXD vs CDC = 0.37
  - gamma conversions/Z = 0.07
  - Vee/Z = 0.16
  - Vee width = 3 MeV
  - VXD inefficiency = 0.14
  - The gaussian of the YPRI hist is peaked at the left edge of the
    histogram (0.2) .. so half of the gaussian is .. over
    .. but .. the statistic file reports <y> = 0.000 +/- 0.000 ..
    The other histos are OK.

  ZCHKDAY(22-jun-96) file:

  - the y coordinate of the IP is not within the errors of 21-jun
    value: <y> = 0.2203 +/- 0.0987
  - ratio of gamma conversions at VXD vs CDC = 0.32
  - gamma conversions/Z = 0.047
  - Vee/Z = 0.16
  - Vee width = 4 MeV
  - VXD inefficiency = 0.14
  - The gaussian of the YPRI hist is peaked at the left edge of the
    histogram (0.2) .. so half of the gaussian is .. over ..
    .. the histogram and the stat-file values are consistent ..!!
    The other histos are OK.