The CEM splitter is used to pull off a small copy of the CEM anode signal for use into a ASD/TB. It is a completely passive device.

EMTiming Splitter parts list: (Estimate based on completion of 10 prototype splitters)


960+96 spares- Lemo right angle receptacle EPL.00.250 NTN. $6.10/part. These parts are in stock.

960+96 long Rg174 cables with lemo connectors on one end. Average of 26 ft/cable=25,344 ft.
The connector we use is LEMO FFS.00.25.CTCE31 (equivalent to the Kings K-LOC 1075-1). Part $6.36/part.
All the cable is in hand and is being recycled ($0.14/foot). The connectors are in stock.

960+96 short Rg174 cables with lemo connectors on one end (LEMO-ettes).
These are all in hand and are recycled. Value: $6/connectors, $0.10 cable, $2.75 to connect => $9/LEMO-ette.

1200- Phillips TX/13/7.1/4.8-3E27 ferrite toroids @ $0.208ea
In hand.

2400 cable clamps (cable-ties) Panduit PLT.6SM-M 1000/pkg approx $40, and
40 PKgs---Heat shrink tubing SPC FPS-048-6012-CLR 3/4in X 6in long
1 pkg can do 36 boards. Total cost $450. These are in hand.

30 Printed circuit boards [40 channels/ board after cutting on scored perforations] which are part UC dwg A-2508. Price
$1K. These are in hand.

Prototyping has shown assembly to be 20 minutes/splitter for an experienced technician (ElecTechF).
960+96 splitters needed => 44 technican days. 1 day of overall setup. 2 days of setup fixing/techician. 3 Technicans working in parallel for a total of 51 days.
The FNAL rate for ElecTechF is $24/hour.

Parts = 27,934 Labor = 9,792 Parts&Labor= 37,726 Recycling= 13,052





Harold Sanders