Editing Scanco Administration (section)

===Fix a wrong scan site code===

This is done if accidentally scanned using the wrong control file. 
For example scan site RR is scanned mistakenly under RL, or TL scanned by mistake using the control file for TR ect.


To see our site codes, e.g. 20 = RL, 21 = RR etc using 

<pre>$ show log *eval*</pre>

;Scenario 1: 

If the correction commands (<code>uct_correct_meas_site</code> and <code>updh_site</code>) are already in your account (which is the case for the xtremect2 and xt2recalib accounts on the XtremeCT cluster)

 $ cd util
 $ dir *site* 

and you see two programs (<code>uct_correct_meas_site</code> and <code>updh_site</code>). Set priviledge to bypass first

 $ run ut:uct_correct_meas_site

and enter the meas. number to be corrected and then enter in the correct site code (20 = RL, 21 = RR, 38 = TL, 39 = TR). 
*This modifies the database, so the correct site is displayed in the eval program. 
*Enter meas. number 0 to exit program.

Then we must also correct the ISQ and RSQ files (has to be restored from tape if not on disk):

 $ run ut:updh_site      !'updh' = update header</pre>

*Enter the <b>full (i.e. pathname included)</b> ISQ or RSQ filename. For DISK6 data should use DISK6:[xtremect2.data....]. 
*Then enter the correct site number.


;Scenario 2: 
 
Normally the correction commands (uct_correct_meas_site and updh_site ect.) are only provided in a calibration account to prevent from misusage. We have to login as user calibration to make the change.  

 $ set host 0
 $ username: [enter calibration account, e.g. calib3401]
   
Then we use the same steps in <b>Scenario 1</b> to change the site code in both database and ISQ and RSQ files. 
*Make sure to <code>logout</code> from user calibration afterwards.


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