<div dir="ltr"><div>Takashi,</div>We need to add two cluster trigger to the single cluster trigger. It will give us the possibility to test trigger logic<div>together with very loose trigger. It is absolutely necessary. The trigger file has to be prepared for this measurements.</div><div>It will not change the quality of the calibration data.</div><div>Valery</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Dec 17, 2014 at 8:39 PM, Maruyama, Takashi <span dir="ltr"><<a href="mailto:tvm@slac.stanford.edu" target="_blank">tvm@slac.stanford.edu</a>></span> wrote:<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Assuming we have a good stable beam, the following data will be taken in the next three days,<br>
<br>
1) Loose two cluster trigger with pair trigger tag.<br>
This is our auto-pilot DAQ mode and data will be taken during late swing and owl shift when expert does not have to be present.<br>
<br>
2) Raw fADC data to study pile-up<br>
Data will be taken during day shift.<br>
<br>
3) Single cluster trigger with high energy threshold<br>
This is for beam energy calibration. Since pre-scaling is not quite ready, masking is used to increase statistics in the outer region.<br>
<br>
4) Beam-gas scattering sample<br>
No target. Chicane magnet setting will be varied from -25% to -20%, -15%, -10%, etc.<br>
<br>
If you have any other proposal, please speak up.<br>
<br>
Takashi<br>
RC<br>
<br>
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