**APPENDIX to ACCORD**

On the Scientific Collaboration between

Institute for High Energy Physics, Protvino (IHEP)

and

Fermi National Accelerator Laboratory (Fermilab)

Concerning research activities for BTeV (E918)

20 December 2000

This document is an Appendix to the Accord on BTeV between IHEP and
Fermilab, signed on May 23,2000.

IHEP and FNAL have agreed upon the following:

1\. Scope of APPENDIX

According to the items in the present Appendix, and including all of its
annexes, FNAL charges IHEP, and IHEP ensures performance of the
following tasks:

-   Design and construction of a BTeV Electromagnetic Calorimeter (ECaL)
    prototype detector in Protvino;

-   Calibration and test in the Protvino U-70 beam of the BTeV ECaL
    prototype, which consists of two stacks of 25 lead tungstate
    crystals, one stack from Russia provided by Fermilab and the second
    from China provide by Syracuse University under a separate
    agreement;

-   Radiation hardness study of the BTeV ECaL prototype in Protvino;

-   Sending to FNAL a detailed report concerning the performance of the
    BTeV ECaL prototype in the Protvino test beam and in the radiation
    study and a copy of the raw data and associated explanatory material
    from these studies.

    2\. Responsibilities

Both FNAL and IHEP will contribute funds and/or material in developing
the BTeV ECaL prototype detector.

FNAL will deliver on loan for one year to IHEP:

-   The specific computer system to analyze data from the test beam at
    the U-70 consisting of the following sub-systems:

1.  Micron Pentium Personal Computer (PC) (see Attachment 1);

2.  CAMAC sub-system in three sets (see Attachment 2);

3.  VME sub-system (see Attachment 3);

4.  NIM sub-system in two sets (see Attachment 4);

5.  LeCroy 1440 High Voltage sub-system (see Attachment 5);

6.  Four 100 MHz visual scalers (see Attachment 6);

-   Two sets of oscilloscopes including carts for the oscilloscopes and
    certain oscilloscope probes (see Attachment 7).

USD 491 is the current value of the specific computer system detailed in
Attachment 1.

USD 6,898 is the current value of the CAMAC sub-systems detailed in
Attachment 2.

USD 1,685 is the current value of the VME sub-systems detailed in
Attachment 3.

USD 188 is the current value of the NIM sub-systems detailed in
Attachment 4.

USD 421 is the current value of the LeCroy 1440 High Voltage sub-system
detailed in Attachment 5.

USD 60 is the current value of the other electronics detailed in
Attachment 6.

USD 223 is the current value of the Oscilloscope equipment detailed in
Attachment 7.

This equipment is used, remains the property of Fermilab and should be
returned by IHEP to Fermilab not later than February 15, 2002. Fermilab
will arrange and pay for the transportation of the equipment to IHEP and
back to Fermilab.

IHEP will use this equipment only for scientific research and
development goals.

IHEP will provide:

-   Use of the Protvino U-70 beamline and detectors for use in testing
    the BTeV ECaL prototype;

-   Use of the Protvino radiation study facility to make radiation
    hardness study of the BTeV ECaL prototype;

-   Moving platform for the BTeV ECaL prototype calibration;

-   Counter room with trigger electronics, HV power supplies and racks;

-   Signal cables for the BTeV ECaL prototype;

-   Proper personal for beam shifts during the calibration and beam test
    at the Protvino accelerator U-70;

    3\. Schedule

IHEP will construct the BTeV ECaL prototype in time for a beam test in
March/April 2001. FNAL will provide specific computer system and two
scopes, as outlined below, so that construction and tuning of the BTeV
ECaL prototype can be completed in time for the schedule beam. IHEP will
deliver the performance characteristics of the BTeV ECaL prototype no
later than September 2001.

Fermilab and IHEP reserve the right to terminate or propose a
modification of this Appendix at any time if the progress of the work to
be carried out by IHEP cannot be assured in a proper way. IHEP shall be
excused from any failure to perform which is beyond IHEP's control
including, but not limited to, delays in delivery relating to war and
causes such as fires, floods, or natural disasters.

Dr. J. Butler

Fermi National Accelerator Laboratory

Spokesperson, BTeV (E918)

Professor A. Zaitsev

Institute for High Energy Physics

Deputy Director

Attachment 1

PC Pentium Micron

> Subsystem consists of:

  ----- ---------------------------------- --------------- ----------------
                                           **Fermilab      **In box
                                           id#**           labeled:**

  1\.   PC computer Micron model Lxa       545627          Box "PC"

  2\.   Display Sony model CPP-17sf-2      542332          Box "PC MON"

  3\.   Keyboard, Mouse and Mousepad       \<n/a\>         "CBL1" in "MISC"
  ----- ---------------------------------- --------------- ----------------

Attachment 2

CAMAC subsystems

First part of subsystem consists of:

+---+----------------------------------+--------------+---------------+
|   |                                  | **Fermilab   | **In box      |
|   |                                  | id#**        | labeled:**    |
+---+----------------------------------+--------------+---------------+
| 1 | CAMAC crate 850C                 | 50391        | Box "A"       |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 2 | CAMAC crate Fan Tray 850F        | 512388       | Box "A"       |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 3 | CAMAC crate Power Supply 860P    | 13606        | Box "A"       |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 4 | Six modules 2285A                | 42638,       | Box "A"       |
| \ |                                  | 42690,       |               |
| . |                                  | 42676,       |               |
|   |                                  | 42641,       |               |
|   |                                  | 42661, &     |               |
|   |                                  | 42684        |               |
+---+----------------------------------+--------------+---------------+
| 5 | Two modules 2280                 | 34192 &      | Box "A"       |
| \ |                                  | 60941        |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 6 | Two modules 156                  | 506447 &     | Box "A"       |
| \ |                                  | 507434       |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 7 | Two modules 3290                 | 22093 &      | Box "A"       |
| \ |                                  | 27641        |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 8 | Module RFD04                     | 514324       | Box "A"       |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 9 | Module RFD05                     | 538566       | Box "A"       |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 1 | Module 41                        | 43355        | Box "A"       |
| 0 |                                  |              |               |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 1 | Module 51                        | 61523        | Box "A"       |
| 1 |                                  |              |               |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 1 | Module 65                        | 58565        | Box "A"       |
| 2 |                                  |              |               |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 1 | Two modules 71b                  | 64840 &      | Box "A"       |
| 3 |                                  | 64853        |               |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 1 | Three 1-Meter CAMAC Branch       | 503642,      | Box "CBL1"    |
| 4 | Highway cables                   | 503623       |               |
| \ |                                  |              | In Box "MISC" |
| . |                                  | & 505677     |               |
+---+----------------------------------+--------------+---------------+
| 1 | Patch Panel PP-96/16 for 2285    | \<homemade\> | Box "PP96/16" |
| 5 | ADC's                            |              |               |
| \ |                                  |              | in Box "MISC" |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+

Second part consists of:

  ----- ---------------------------------- --------------- ----------------
                                           **Fermilab      **In box
                                           id#**           labeled:**

  1\.   CAMAC crate 850C                   59355           Box "T"

  2\.   CAMAC crate Fan Tray 850F          513445          Box "T"

  3\.   CAMAC crate Power Supply 860P      512392          Box "T"

  4\.   Ten modules 3377                   540624, 540712, Box "T"
                                           534758, 540376, 
                                           540461, 540561, 
                                           540562, 540720, 
                                           540786 & 544193 

  5\.   Module 4222                        61988           Box "T"

  6\.   Two modules 2551                   44264 & 25524   Box "T"

  7\.   Module 2132                        32678           Box "T"
  ----- ---------------------------------- --------------- ----------------

Third part consists of:

  ----- ---------------------------------- --------------- ----------------
                                           **Fermilab      **In box
                                           id#**           labeled:**

  1\.   CAMAC crate 850C                   50365           Box "CMC1"

  2\.   CAMAC crate Fan Tray 850F          509617          Box "CMC1"

  3\.   CAMAC crate Power Supply 860P      509115          Box "CMC1"
  ----- ---------------------------------- --------------- ----------------

Attachment 3

VME subsystem

Subsystem consists of:

+---+----------------------------------+--------------+---------------+
|   |                                  | **Fermilab   | **In box      |
|   |                                  | id#**        | labeled:**    |
+---+----------------------------------+--------------+---------------+
| 1 | VME crate including power supply | 545120       | Box "VME1"    |
| \ | and cooling fans (manufacturer:  |              |               |
| . | DAWN)                            |              |               |
+---+----------------------------------+--------------+---------------+
| 2 | CBD8210 VME CAMAC Branch Highway | 543733       | Box "SC1"     |
| \ | Driver module                    |              |               |
| . |                                  |              | in Box "MISC" |
+---+----------------------------------+--------------+---------------+
| 3 | VME-PCI Interface cable set      | n/a          | Box "CBL1"    |
| \ |                                  |              |               |
| . |                                  |              | In Box "MISC" |
+---+----------------------------------+--------------+---------------+

Attachment 4

NIM subsystems

First part of subsystem consists of:

  ----- ---------------------------------- --------------- ----------------
                                           **Fermilab      **In box
                                           id#**           labeled:**

  1\.   NIM bin                            21493           Box "Nim1"

  2\.   Nim bin Power Supply               513550          Box "Nim1"
  ----- ---------------------------------- --------------- ----------------

Second part of subsystem consists of:

+---+----------------------------------+--------------+---------------+
|   |                                  | **Fermilab   | **In box      |
|   |                                  | id#**        | labeled:**    |
+---+----------------------------------+--------------+---------------+
| 1 | Three LeCroy model 429 NIM 4     | 21767, 21734 | Box "Nim2"    |
| \ | Channel Logic Fan-In / Fan-Out   |              |               |
| . |                                  | & 23783      |               |
+---+----------------------------------+--------------+---------------+
| 2 | Two LeCroy model 612 NIM 12      | 26236 &      | Box "Nim2"    |
| \ | Channel Photomultiplier          | 24621        |               |
| . | Amplifier                        |              |               |
+---+----------------------------------+--------------+---------------+
| 3 | LeCroy model 621 NIM             | 15975        | Box "Nim2"    |
| \ | Discriminator                    |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 4 | Three LeCroy model 364 NIM       | 3169, 1961,  | Box "Nim2"    |
| \ | 4-fold Majority Logic            |              |               |
| . |                                  | & 5684       |               |
+---+----------------------------------+--------------+---------------+
| 5 | Two LeCroy model 222 NIM 2       | 19195        | Box "Nim2"    |
| \ | Channel Gate Generator           |              |               |
| . |                                  | & 25154      |               |
+---+----------------------------------+--------------+---------------+
| 6 | Mechtronix model 500 NIM Pulse   | 502432       | Box "Nim2"    |
| \ | Amp                              |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 7 | NIM bin                          | 513754       | Box "Nim2"    |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 8 | Nim bin Power Supply             | 513795       | Box "Nim2"    |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+

Attachment 5

LeCroy 1440 HV subsystem

Subsystem consists of:

+---+----------------------------------+--------------+---------------+
|   |                                  | **Fermilab   | **In box      |
|   |                                  | id#**        | labeled:**    |
+---+----------------------------------+--------------+---------------+
| 1 | Model 1449M HV Mainframe         | 42383        | Box "HV1"     |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 2 | Model 1445 HV Controller         | 510554       | Box "HV1"     |
| \ |                                  |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 3 | Power cord for 1440 Mainframe    | n/a          | Box "HV1"     |
| \ |                                  |              |               |
| . | with a 3 phase connector         |              |               |
+---+----------------------------------+--------------+---------------+
| 4 | Model 1441 Low Voltage Power     | 44535        | Box "HV1"     |
| \ | Supply                           |              |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 5 | Two 1442 Bulk Power Supplies     | 39398 &      | Box "HV1"     |
| \ |                                  | 44561        |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+
| 6 | Four 1443N Negative HV modules   | 49909,       | Box "HV1"     |
| \ |                                  | 49891, 42458 |               |
| . |                                  | & 561915     |               |
+---+----------------------------------+--------------+---------------+
| 7 | Five 1443P Positive HV modules   | 60059,       | Box "HV1"     |
| \ |                                  | 60060,       |               |
| . |                                  | 64970,       |               |
|   |                                  | 64988,       |               |
|   |                                  |              |               |
|   |                                  | & 57396      |               |
+---+----------------------------------+--------------+---------------+
| 8 | Sixty High Voltage cables, each  | BTeV-1       | Box "MISC"    |
| \ | 60 meters long, with SHV         | through      |               |
| . | connectors on both ends          | BTeV-60      |               |
+---+----------------------------------+--------------+---------------+

Attachment 6

Other Electronics

Subsystem consists of:

+---+----------------------------------+--------------+---------------+
|   |                                  | **Fermilab   | **In box      |
|   |                                  | id#**        | labeled:**    |
+---+----------------------------------+--------------+---------------+
| 1 | Four 100 MHz 3 channel rackmount | 552643,      | Box "SC1"     |
| \ | visual Scaler modules            | 552724,      |               |
| . |                                  | 552065 &     | in box "MISC" |
|   |                                  | 515675       |               |
+---+----------------------------------+--------------+---------------+
| 2 | PreAmplifier, FET 7500X Low      | 502467       | Box "CBL1"    |
| \ | Noise                            |              |               |
| . |                                  |              | In Box "MISC" |
+---+----------------------------------+--------------+---------------+

Attachment 7

Oscillscope Equipment

Subsystem consists of:

+---+----------------------------------+--------------+---------------+
|   |                                  | **Fermilab   | **In box      |
|   |                                  | id#**        | labeled:**    |
+---+----------------------------------+--------------+---------------+
| 1 | Tektronix model 2465A            | 60275        | Box "OSC1"    |
| \ | Oscilloscope                     |              |               |
| . |                                  |              | in box "MISC" |
+---+----------------------------------+--------------+---------------+
| 2 | Tektronix model 2465B            | 68625        | Box "OSC1"    |
| \ | Oscilloscope                     |              |               |
| . |                                  |              | in box "MISC" |
+---+----------------------------------+--------------+---------------+
| 3 | Two Tektronix model P6136        | 549857 &     | In probe bag  |
| \ | Oscilloscope passive probes      | 546119       | of 2465b      |
| . |                                  |              | scope,        |
|   |                                  |              |               |
|   |                                  |              | in box "OSC1" |
|   |                                  |              |               |
|   |                                  |              | in box "MISC" |
+---+----------------------------------+--------------+---------------+
| 4 | Two portable oscilloscope carts  | 513527 &     | Box "MISC"    |
| \ |                                  | 545355       |               |
| . |                                  |              |               |
+---+----------------------------------+--------------+---------------+