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Birmingham update: making modules? ASICS to hybrid Gluing: many trials i) heated plate with silver loaded (8 hybrids i.e. 1 panel per day) ii) UV cured glue (glues not quite in hand; which glue?) Luise via email: make electrical EC hybrids with various glues; irradiate (at KIT) : choose the best . Bonding: bonder exercised and programme Hybrid to sensor Gluing: two modules made (mechanicals). i) OK on 2nd attempt – no bleed. Bonding i) Practise on Cu tape. WP3; 30 July 2015. 1 Birmingham: practice modules Hybrid to sensor Bonding (contd) ii) Patterned ASICs to mechanicals. • No problem bonding to Si. • Difficulty bonding to patterned glass: first hybrid only; better after cleaning with alcohol but…. Problem OK • 2nd hybrid bonded fine; programme OK Make more dummy modules? Need more patterned glass WP3; 30 July 2015. 2 S Pyatt (After Steve’s presentation on 16July)) £13.62 each from Farnell; requires a 5 Vdc supply; draws 200 μA; almost linear voltage output vs % RH WP3; 30 July 2015. 3 S Pyatt Test: temp and RH vs time WP3; 30 July 2015. 4 S Pyatt HIH-4000: conclusions: • Will help with optimising the N2 purging of the ALiBaVa freezer. • Low cost and easy to set up. • Low power. Could be run off a battery or a modified USB supply. • Can be used with the Data logger. Either use the front panel display on the data logger or invest in a licence (About £500) to allow real time graph monitoring. Also capturing of the data for export to a spreadsheet. • Simultaneous monitoring of temperature (with a thermocouple) and %RH can be achieved with the data logger. 20 channels of monitoring are available. • Also try to use in cold box in cyclotron irradiation. WP3; 30 July 2015. 5 Atlys+ABCN250-Hybrid at B'ham (1) (Juergen, AndyC, SimonH) -Clean-room PC (Win7) with Atlys connected to Birminghamassembled Stave09 hybrid, ‘B1_H6’ -Now using LVDS Driver Board (at 4V) and 1m tw. pair cable -Powering Hybrid at 2.5V, readout fine, draws ~3A during tests. (Before: ~3.3V, >4.5A) -Now running ‘script mode’ (‘.x myTest.cpp’): No more GUI clicking, no need to sit next to system -> Run for many hours using loops. WP3; 30 July 2015. John Wilson, Phil Allport, Simon Pyatt, Sam Edwards, Juergen Thomas, James Broughton, Kostas Nikolopoulos, Andy Chisholm, Simon Head 6 Atlys+ABCN250-Hybrid at B'ham (2) (Juergen, AndyC, SimonH) •Taken TrimRange run and loaded values into SCTVAR/config (see output below): Much smoother outputs, slimmer histos •Next steps: •Get better in running script mode. •Run again with second hybrid (‘B2_H7’, our best production-wise). •Setting up a Linux (SLC6) PC in lab, already compiled DAQ s/w on SLC6 (using ‘waf’). When done, connect Atlys and hybrid. WP3; 30 July 2015. John Wilson, Phil Allport, Simon Pyatt, Sam Edwards, Juergen Thomas, James Broughton, Kostas Nikolopoulos, Andy Chisholm, Simon Head 7