1. Installation and checkout of QBPM system Hardware to be installed –Install hardware in racks –Install CPU /SIS digitizers/VMIC 3122 analog digitizers/Digital I/O module –DC power cables –IF cables –Downmix boxes/standoffs –Analog read back cables –LO/CAL cables Hardware checkout to be done –Confirm 8V DC at all downmix boxes –Set LO power at all downmix boxes to be 3dbm –Adjust all LO phases to be equal for single pulse calibration system. –Adjust CAL power to -10dbm for all downmix boxes. Software checkout to be done. –Load CPU operating system/ digitizer software etc….. –Test single pulse calibration software –Test DDC library codes for QBPM data acquisition. –EPICS interface with DDC library code –Digitize CAL tone signal and record system gains for each channel –Digitize analog read back signals……

2. Install Chassis in Racks Load rack with chassis as shown (ATF) DC power distribution DC power supply BPM signal patch panel Nanobpm or Ring BPM VME crate Analog signal interface Cable Feed through RF amplifier pwr supply Cal Tone Generator Cable Feed through SLAC supplied SLAC supplied still to ship SLAC supplied Cable Feed through 6446 MHz LO Locking box Existing unit 5 Units 2 Units 4 Units 2 Units 3 Units 9 Units 2 Units 4 Units 1 Unit Still to be designed Need 15V at 5 amps Could use existing Nanobpm or Ring BPM VME crate Maybe use Ring BPM M550 CPU

3. DC power SLAC to ship 16 gauge single pair cable connectors and pins to ATF Cable installation. (ATF) –Make all lengths the same. –Connect drain wire to return DIN rail in rack –Connect drain wire to spade lug on tunnel end for possible connection to downmix box. Build 15V 5amp LO amp power supply chassis (ATF/SLAC)

4. Put a connector on the drain wire as shown for grounding the connector shell if needed DC Power Distribution Attach drain wire with DC return wire to return blocks

5. IF Cables SLAC to ship 40 pairs of IF cables, patch panel and jumpers for ATF personnel to install. –Cables are pre-terminated with SMA connectors on tunnel end and BNC cables on the other. –ATF personnel to install one pair per downmix box and connect to patch panel. –Do not cut cables to length. Store extra cable in the trays.

6. … Beam direction xyxy xyx y QD10X Y QD10X X QF11X Y QF11X X QD12X Y QD12X X QD16X Y QD16X X etc

7. SIS QBPM channel assignments 7654321076543210 SIS1SIS1 QD10X Y QD10X X QF11X Y QF11X X QD12X Y QD12X X QD16X Y QD16X X 7654321076543210 SIS2SIS2 QF17X Y QF17X X QD18X Y QD18X X QF19X Y QF19X X QD20X Y QD20X X 7654321076543210 SIS3SIS3 QM16FF Y QM16FF X QM15FF Y QM15FF X QM14FF Y QM14FF X QM13FF Y QM13FF X 7654321076543210 SIS4SIS4 QM12FF Y QM12FF X QM11FF Y QM11FF X QD10AFF Y QD10BFF X QF9AFF Y QF9BFF X 7654321076543210 SIS5SIS5 SF6FF Y SF6FF X QF9AFF Y QF9AFF X FDBKbpmFF Y FDBKbpmFF X QD21X Y QD21X X

8. 7654321076543210 SIS6SIS6 QD6FF Y QD6FF X QF5BFF Y QF5BFF X SF5FF Y SF5FF X QF5AFF Y QF5AFF X 7654321076543210 SIS7SIS7 QD4BFF Y QD4BFF X SD4FF Y SD4FF X QD4AFF Y QD4AFF X QF3FF Y QF3FF X 7654321076543210 SIS8SIS8 QD2BFF Y QD2BFF X QD2AFF Y QD2AFF X SF1FF Y SF1FF X QF1FF Y QF1FF X 7654321076543210 SIS9SIS9 RC1FF RC1X RC3FF RC2FF 7654321076543210 SISSIS SIS QBPM channel assignments SD0FF Y SD0FF X QD0FF Y QD0FF X QD8FF Y QD8FF X QF7FF Y QF7FF X

9. Downmix boxes/standoffs ATF personnel to install one downmix box per quad and reference cavity. –Standoffs to be sent by SLAC to ATF ATF personnel to install 2 jumpers (SLAC provided) from downmix box to hybrid outputs Hybrid Downmix box standoffs Jumpers

10. Analog read back cables ATF personnel to purchase and install 3 pair 20 or 22 gauge wire with individual shields and drain wire around each pair. ATF personnel to: –Wire to run from each downmix box to analog input chassis already at ATF –Lug drain wire in the tunnel for attaching to metal shell of DB9 connector –Connect drain wire to ground connection of terminal block Connect ribbon cables from interface panel to the VMIC 3122 modules.

11. Metal shell DB9 male connector Drain wire Attach to shell and terminal block as shown

12. LO/CAL Cables ATF to purchase: –RF BPM LO and CAL cable plant 500 ft of Andrews LDF4-50 or equivalent LO from source to splitters. With a loss/meter at 6400MHz of 6.5 db/30m. $2.50/FT--------------------- $1250.00 44 L4NM-C type N male connectors for both ends. $27.00 each-- $1188.00 1000 ft of Andrews LDF2-50 or equivalent for LO from splitters to electronics. With a loss/meter at 6400MHz of 10.2 db/30m. $2.00/ft $2000.00 156 L2PNM-HC type N male connectors. $27.00 each -------------- $4212.00 – Two 2 way 3db splitters with type N female connectors that will work at 33dbm power levels. Pulsar Microwave PS2-13-450/3N or equivalent –Two 6 way splitters with Type N female connectors. Pulsar Microwave PS6-06-434/1N or equivalent –Conformal cable and connectors for LO and CAL jumpers. The length of these cables have to be adjusted for the single pulse calibration setup. 30 meters of 0.141 conformal cable or equivalent. $6.90/m -----$207.00 80 female N 0.141 connectors $2.67 each ---------------------------$214.00 80 male SMA 0.141 connectors. $1.90 each -------------------------$152.00

13. LO/CAL Cables (cont) Cable purchase details LDF4-50A Andrews Heliax website http://www.andrew.com/catalog/product_details.aspx?id=1329 44 L4NM-C male type N connectors for LDF4-50 cable. http://www.andrew.com/catalog/product_details.aspx?id=1329&tab=1 ATF to purchase 1000ft of LDF2-50 Andrews Heliax or equivalent. http://www.andrew.com/catalog/product_details.aspx?id=1351 ATF to purchase 160 L2PNM-HC male type N connectors for LDF2-50 cable http://www.andrew.com/catalog/product_details.aspx?id=1351&tab=1

14. LO/CAL Cable Installation Install cable as shown in the following sketches. –Install Male type N connectors on ½” and 3/8” heliax. (ATF) –Keep cable paths as short as possible. Mount couplers and splitters securely, and out of foot traffic. Attach 3/8” cable to the downmix box standoffs as shown. (ATF) –SLAC to provide LO tunnel amp and splitter LO cable mounted to standoffs. CAL cable mounted on opposite side

15. LO power budget/ cable plant 33 dbm max amp output 29.5dbm after splitter 7m of LDF4-50 cable = 1.4 db plus 0.25 db per connector=1.9db loss 27.6dbm 26.88dbm 13.5m of LDF4-50 cable = 2.71 db plus 0.25 db per connector=3.25db loss 23.63dbm 20.13dbm after splitter 20m of LDF4-50 cable = 4 db plus 0.25 db per connector=4.5db loss 15.63 dbm 1db loss in these cables 17.6dbm 26.88dbm 16.6dbm 27.6dbm 16.6dbm 10m of LDF4-50 cable = 2db plus 0.25 db per connector=2.5db loss 24.3dbm All 8 way splitters have 10db loss All cables from 8 way to down mix boxes should have no more than 2db loss These cables should be made from LDF2-50 0.32db/meter

16. Some where in this location is an ideal location for QBPM electronics 42 db gain 33dbm amp with 2way splitter 8 way splitters 10db directional couplers 2 way 3 db splitter LDF4-50 cable or equivalent LDF2-50 cable

17. 8 way splitter LDF4-50 cable or equivalent 6 way splitter LDF2-50 cable

18. 8 way splitters LDF4-50 cable or equivalent LDF2-50 cable Some where in this location is an ideal location for QBPM electronics

19. Hardware Checkout DC power –Confirm voltage at the downmix box is between 8 and 9V. (SLAC) LO Power –Set Locking Box output power so that there is -10dbm at the input to high power amp in the tunnel. (SLAC) –Set power level at the downmix box end of the 3/8” cable, to between 3 to 4dbm. (SLAC)

20. Hardware Checkout (cont) –Adjust all LO phases to be the same for single pulse operation. (SLAC with ATF help) CAL Power –Use RF source to produce CAL tone and inject it into CAL cable system. Adjust CAL tone power level at downmix boxes to be about -10dbm. (SLAC) –Design CAL tone generator locked to 714MHz (SLAC)

21. Software Work Software work to be done. –Load CPU operating system VXWorks/Artems digitizer software etc….. –Before beam stop in May of 08, use Test Bed QBPM with nanobpm VME crate, CPU and digitizers to: Test Matlab code for single pulse calibration data acquisition. Test DDC library codes for QBPM data acquisition. Create EPICS panels to interface with data taking software Write analog digitization software for monitoring LO levels, downmix box temperatures, etc. Write CAL tone digitization software to track system gains for each channel Work to be done by SLAC and RH personnel. Software is THE critical path item for successful QBPM operation in October.