CAMAC C333 Versions

Table of Contents

VersionPALsLocation(s)Notes
1.0 Many LocationsBase module, no mods
1.133357A Clear on TCLK $00
4.033357DTEV $0D N22
TEV $AC N23
TEV $BF N1
TEV $C8 N23
TEV $DA N23
TEV $E4 N1
TEV $F4 N20
TCLK Spy for TEV
6.433357PSWYD $B2 N22
SWYD $E6 N22
SWYD BBM
7.233357M,33363CMI $63 N17NUMI Event Counters
8.033357HSWYD $93 N13
SWYD $B2 N23
SWYD $B4 N23
NCAMAC $AB N18
TCLK Spy for SWYD
9.033357EMI $43 N21MI ABORT Intensity Bins
10.033357I Clear on TCLK $8F

All Versions

The one-wide C333 module provides eight 24 bit binary scaler channels. The module has a variety of trigger and gate options, as well as a TCLK interface. Individual channels exhibit ability to count inputs having a frequency in excess of 25 MHz.

Each channel has overflow indication with ability to count beyond overflow. Any channel overflowing results in a LAM condition. Channels may be reset individually or as a group. One or more TCLK events may be used to reset all of the scalers.

Channel count inputs are provided at both the front of the module and the rear I/O connector. Front count inputs may be either NIM or TTL convention. The rear count inputs are TTL and can accommodate positive or negative edge inputs. Internal one-shots may be employed to filter input signals that exhibit excessive leading and/or falling edge oscillations.

External gates for each channel are provided at the rear I/O connector. Gates may also be developed from the TCLK interface and may be applied to individual scaler channels.

Version 1.0 - Plain Module

Version 1 is the base module without any modifications
PALS 33310A and 33315A are standard among the different versions

Unique Pals:
None
Locations:
Lots

Version 1.1

Version 1.1 Clears all channels on a TCLK $00

Unique Pals:
33357A - Clear on TCLK $00
Location:
Don't really know

Version 2.0

Version 2 Clears all channels on a TCLK $DC

Unique Pals:
33357B - Clear on TCLK $DC
Location:
None

Version 3.0

Version 3 Probably never existed

Version 4.0 - TCLK Spy for TEV

TCLK Spy module for TEV

Channel 0Spare 50 Ohm TTL Input (McClure Unassigned Events)
Channel 1Event $C0 + $C3
Channel 2Event $C5
Channel 3Event $C6
Channel 4Event $C9
Channel 5Decoded Events
Channel 6Parity Errors
Channel 7Missing Clock Stream
All Channels Gated ON by $BB, Gated OFF by $BC.
Unique Pals:
33357D
Location:
TEV $0D N22
TEV $0D N22
TEV $AC N23
TEV $BF N1
TEV $C8 N23
TEV $DA N23
TEV $E4 N1
TEV $F4 N20

Version 5.0

Version 5 Probably never existed

Version 6.0 - Really old SWYD BBM (800GeV)

Version 6.0 Clears all channels on a TCLK $21
gate on on $45, gate off on $46

Obsolete
Replaced with V6.1

Unique Pals:
33357F
Location:
None

Version 6.1 - OLD OLD OLD SWYD BBM

Version 6.1 Clears all channels on a TCLK $21
gate on on $39, gate off on $36

Used for Beam Budget Monitor
Replaced with V6.2

Unique Pals:
33357J
Location:
None

Version 6.2 - OLD OLD SWYD BBM

Version 6.2 Clears all channels on a TCLK $31
gate on on $39, gate off on $36

Used for Beam Budget Monitor
Replaced with V6.3

Unique Pals:
33357N
Location:
None

Version 6.3 - OLD SWYD BBM

Version 6.3 Clears all channels on a TCLK $00 or $31
gate on on $39, gate off on $36

Used for Beam Budget Monitor
Replaced with V6.4

Unique Pals:
33357O
Location:
SWYD $B2N22 & $E6N22

Version 6.4 - SWYD BBM

Version 6.4 Clears all channels on a TCLK $00 or $31
gate on on $39, gate off on $37

Used for Beam Budget Monitor

Unique Pals:
33357P
Location:
SWYD $B2N22 & $E6N22

Version 7.0 - RDF Counters

Version 7 Clears all channels on a TCLK $17

Unique Pals:
33357G
Location:
SWYD $10 N21 (REMOVED)

Version 7.2 - NUMI Event Counter

Channel 0Counts $A9 events following $A5 & $19 & $22
Channel 1Counts $A5 events
Channel 2Counts $19 events
Channel 3Counts $52 events following $19
Channel 4Counts $AD events
Channel 5Counts $A9 events
Channel 6Counts $A6 events
Channel 7Counts $A8 events
Unique Pals:
33357M,33363C
Location:
MI $63 N17

Version 8.0 - TCLK Spy for SWYD

Channel 0Spare 50 Ohm TTL Input (McClure Unassigned Events)
Channel 1Event $31
Channel 2Event $32
Channel 3Event $33
Channel 4Event $49
Channel 5Decoded Events
Channel 6Parity Errors
Channel 7Missing Clock Stream
All Channels Gated ON by $BB, Gated OFF by $BC.
Unique Pals:
33357H
Location:
SWYD $93 N13
SWYD $B2 N23
SWYD $B4 N23
NCAMAC $AB N18

Version 9.0 - MI Abort Intensity Bins

This module takes four MSBs from a 169 MDAT receiver and generates energy-proportional gates for the 333 scaler for the purpose of scaling aborted charge with beam energy.

For Todd Johnson

Channel 0MI Abort Totals
Channel 1MI Abort 0-20 Gev sum
Channel 2MI Abort 20-40 Gev sum
Channel 3MI Abort 40-60 Gev sum
Channel 4MI Abort 60-90 Gev sum
Channel 5MI Abort 90-110 Gev sum
Channel 6MI Abort 110-130 Gev sum
Channel 7MI Abort 130-150 Gev sum
Unique Pals:
33357E
Location:
MI $43 N21

Version 10.0

Version 10 Clears all channels on a TCLK $8F

Unique Pals:
33357I
Location:
TEV $40 N??

Version 255.0

Version 255 means someone forgot the version header.

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