CONTENTS

1 DESCRIPTION
2 CAMAC 289 OP CODES
3 CAMAC 289 - RP I/O ASSIGNMENTS
4 CAMAC 289 - FP P1 ASSIGNMENTS
5 CAMAC 289 - FP P2 ASSIGNMENTS
6 CAMAC 289 - FP LEDs
7 DOCUMENTATION
8 PALS DOCUMENTATION
 

1 DESCRIPTION

The two-wide CAMAC 289 module is a beam sync event request qualifier. It is used in the Main Injector and Recycler beam sync clock systems to inhibit transfer events if the downstream transfer lines and destination machines are not prepared for beam at the time the request for the event occurs. A brief description of the affected events and required permits can be found in Operations Bulletin #1287. The present version of the C289 is a one of a kind built on a single kluge card. (Two CAMAC slots are required to accommodate the front panel I/O connectors.)

The event requests are sourced from the C280, C281 and C285 modules in the Beam Sync systems. The event request inputs are all via the P1 connector on the front panel, with the permitted outputs via P2.

The transfer permits are sourced by the respective BP/Abort systems along with the C202 modules located in MI crate $94. The C202 modules create the 150 GeV, 120 GeV and 8 GeV transfer permit inputs. The permit inputs to the module are all via the rear panel viking connector.

When an event request is inhibited, an output is generated to encode a MIBS $ED (Event Request Denied).

2 CAMAC 289 OP CODES

Q and X are returned immediately for all valid codes.
This module never asserts LAM

F(1) A(0): Read Permit Status Last $ED Latch

    R16: 1
    R15: 1
    R14: 1
    R13: 1
    R12: 150 GeV Beam Permit
    R11: P2 Beam Permit
    R10: 120 GeV Beam Permit
     R9: SWYD Beam Permit
     R8: 8 GeV Beam Permit
     R7: TEV Beam Permit
     R6: MI Beam Permit
     R5: PBAR Beam Permit
     R4: RR Beam Permit
     R3: NUMI Beam Permit
     R2: P1 Beam Permit
     R1: FBI Xfer Inhibit

F(6) A(0): Read Module Number

    289 Decimal, 121 Hex

F(9) A(0): Reset Module
 

3 CAMAC 289 - RP I/O ASSIGNMENTS

36 Position Edge Connector (Viking)

    POS SIGNAL       POS SIGNAL

    1L  TEVBP        1R  Common
    2L  PBARBP       2R  Common
    3L  MIBP         3R  Common
    4L  RRBP         4R  Common
    5L  P1BP         5R  Common
    6L  P2BP         6R  Common
    7L  SWYDBP       7R  Common
    8L  NUMIBP       8R  Common
    9L  FBI Xfer Inh 9R  Common
    10L bp8          10R Common
    11L bp120        11R Common
    12L bp150        12R Common
    13L spare        13R Common
    14L spare        14R Common
    15L spare        15R Common
    16L spare        16R Common
    17L Common       17R Common
    18L Common       18R Common
 

4 CAMAC 289 - FP P1 ASSIGNMENTS

19 Conductor Coaxial Burndy Connector

    POS  SIGNAL
    A  $7D Request
    B  $7E Request
    C  $74 Request
    D  $75 Request
    E  $79 Request
    F  $D8 Request
    G  $78 Request
    H  $7C Request
    J  $A1 Request
    K  $A6 Request
    L  rr $A1 Request
    M  rr $A6 Request
    N  Aux In 1
    P  Aux In 2
    R  Aux In 3
    S  Aux In 4
    T  Aux In 5
    U  Aux In 6
    V  Aux In 7
 

5 CAMAC 289 - FP P2 ASSIGNMENTS

    19 Conductor Coaxial Burndy Connector

    POS  SIGNAL
    A  $78 Request
    B  $79 Request
    C  $7C Request
    D  $7D Request
    E  $7E Request
    F  $D8 Request
    G  $A1 Request
    H  $A6 Request
    J  $74 Request
    K  $75 Request
    L  $ED Request
    M  rr $A1 Request
    N  rr $A6 Request
    P  SWYDBP
    R  Spare Out 1
    S  Spare Out 2
    T  Spare Out 3
    U  Spare Out 4
    V  Spare Out 5
 

6 CAMAC 289 - FP LEDs

    "N" LED, red, stretched
    MIBS $ED LED, red, stretched
    RRBS $ED LED, red, stretched
 

7 CAMAC 289 - DOCUMENTATION

    Schematic
 

8 CAMAC 289 - PALS DOCUMENTATION

Directory: Beamssrv1/ctrlstiming.bd/Pals/C289

Filenames:
    28903.doc NAF Decoder PLS173
    28911.doc Qualifier 1 PLS173
    28912.doc Qualifier 2 PLS173
    28913a.doc Qualifier 3 PLS173
    28921b.doc $ED generator PLS173