test of MDC II performed day: 29.03.2011

We have collected only calibration events, by setting: trigger type 9 on and pulser 10Hz.
Threshold has been set to 40 for all planes.
The following pictures are showing typical patterns (MBO vs. TDC) for MDC II.

In this plot we only get a entry in case that TDC delivered 6 data words.

We can see some kind of pattern, which is repeated in all sectors, where some of the TDCs do not
deliver all 6 data words. This should be check if this is correct.
In sector 3, the motherboard 6 is only missing after a power cycle! (not visible here, since file was taken before power cycle)

One TDC is missing in all 6 sectors

mdc II, calibration

-- Johannes and Gosia
Topic attachments
I AttachmentSorted ascending Action Size Date Who Comment
mdcII_cal.gifgif mdcII_cal.gif manage 54.6 K 29 Mar 2011 - 16:17 GosiaSudol mdc II, calibration
mdcII_cal1.gifgif mdcII_cal1.gif manage 51.3 K 29 Mar 2011 - 18:26 GosiaSudol mdc II, calibration
Topic revision: r4 - 29 Mar 2011, GosiaSudol
 
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