Document type:
Title:
Revision date:
Revision:
User's Manual (MUT)
Mod. V895 16 Channel Leading Edge Discriminator
19/03/2009
3
NPO:
Filename:
Number of pages:
Page:
00101/97:V895x.MUTx/03 v895_rev3.doc
25
3
TABLE OF CONTENTS
1.
GENERAL DESCRIPTION ..................................................................................................................5
1.1.
F
UNCTIONAL DESCRIPTION
.......................................................................................................................5
1.2.
B
LOCK DIAGRAM
......................................................................................................................................7
1.3.
T
ECHNICAL SPECIFICATION TABLE
...........................................................................................................8
2.
TECHNICAL SPECIFICATIONS......................................................................................................10
2.1.
P
ACKAGING
............................................................................................................................................10
2.2.
P
OWER REQUIREMENTS
..........................................................................................................................10
2.3.
F
RONT PANEL
.........................................................................................................................................11
2.4.
E
XTERNAL CONNECTORS
........................................................................................................................12
2.4.1.
INPUT connectors .........................................................................................................................12
2.4.2.
OUTPUT connectors .....................................................................................................................12
2.5.
O
THER COMPONENTS
.............................................................................................................................13
2.5.1.
Displays .........................................................................................................................................13
2.5.2.
Switches .........................................................................................................................................13
2.5.3.
Jumpers .........................................................................................................................................13
2.6.
C
HARACTERISTIC OF THE SIGNALS
.........................................................................................................16
3.
VME INTERFACE...............................................................................................................................17
3.1.
A
DDRESSING CAPABILITY
.......................................................................................................................17
3.2.
D
ISCRIMINATOR THRESHOLDS
................................................................................................................18
3.3.
P
ATTERN OF INHIBIT
...............................................................................................................................18
3.4.
O
UTPUT WIDTH
C
H
.
0÷7.........................................................................................................................18
3.5.
O
UTPUT WIDTH
C
H
.
8÷15.......................................................................................................................18
3.6.
M
AJORITY THRESHOLD
..........................................................................................................................18
3.7.
T
EST PULSE
............................................................................................................................................19
3.8.
M
ODULE IDENTIFIER WORDS
..................................................................................................................19
4.
OPERATING MODES .........................................................................................................................20
4.1.
T
EST
,
V
ETO AND
O
R SIGNALS
................................................................................................................20
4.2.
C
HANNEL TEST
.......................................................................................................................................20
4.3.
T
HRESHOLD SETTING
.............................................................................................................................21
4.4.
O
UTPUT PULSE WIDTH SETTING
..............................................................................................................21
4.5.
U
PDATING AND
N
ON
-U
PDATING MODE SETTING
....................................................................................21
4.6.
C
URRENT
S
UM SIGNAL
...........................................................................................................................23
4.7.
M
AJORITY SETTING
................................................................................................................................24