Re: 4 (5?) bumps but a definite improvement

[Blake Leverington <leverinb@uregina.ca>]

Hi Simon,

Ok. From what I've seen in bcal_mon histograms that makes sense to me. 
Now how do we deal with that? Just cut those regions out? I suppose I 
might have to.

-Blake

Simon Taylor wrote:
> Hi, all.
>
> I think the bump near Egamma=530 MeV corresponds to the transition between
> the two sizes of T-counters at T-counters 19-20.
>
> Simon
>
> On Fri, 6 Apr 2007, Blake Leverington wrote:
>
>   
>> Hi David,
>>
>> I redid similar plots to what you did on April 4th but now using the
>> tagger as a reference time( i.e (ts7+tn8)/2 + tphoton ) and things look
>> much better. However... :) ...I can clearly see 4 bumps that I am not
>> sure where they are coming from. I sort of see gaps in the
>> tn8+tphoton:Ephoton spectra as if we're missing the t-counter there or
>> something.
>>
>> You can see the results here:
>> http://www.jlab.org/Hall-D/software/wiki/index.php/BCal_Beam_Test_Plots%2C_April_6%2C_2007
>>
>> -Blake
>>
>>
>>
>>
>>
>>
>>     
>
>