1. ZTF Interconnecting Scheme Stephen Kaye 2014-02-13

2. Glenair 7580 – 100 pin TH, 2 CCDs Clock and Bias Signals Preamp Power 55.12mm x 11.94mm max ERF8-049 – 32 pairs SM, 4 CCDs 16 Video Signal Pairs, 4 Black Level Clamp Pairs, 2 Guider/Focus Video Pairs, 64.87mm x 7.42mm Glenair 7580 – 37 pin TH, 1 CCD Guider/Focus Clock and Bias 37.72mm x 7.87mm Linear dimension of four 100 pins and one 37 pin connector is 258.2 mm with no spacing New Connector Configuration Dec. 4, 2013 Can we remove these unused overhangs? Glenair 7580 – 31 pin TH Auxiliary Signals Temperature and Heater

3. Slot layout Clock and Bias GMR7580 100 pins Video ERF-8-049 Card slot width TBD: Each card will have two Metral 88947-102LF connectors There is one science clock/bias connector for two cards GMR 7580 100 pin There are two guider/focus clock/bias connectors for one card GMR 7580 37 pin There is one twinax connector for five cards ERF-8-049 Single Board Controller Guider Clock and Bias GMR7580 37 pins

4. Full Rack This 5 card unit will be repeated for a full rack for a total of 10 slots There will be two full racks for the ZTF system The two racks will be mounted on either side of the telescope Detector Spider Electronics Racks Telescope Body Hatch