
Document type:
Title:
Revision date:
Revision:
User's Manual (MUT)
Mod. V895 16 Channel Leading Edge Discriminator
19/03/09
3
NPO:
Filename:
Number of pages:
Page:
00101/97:V895x.MUTx/03 v895_rev3.doc
25
23
4.6. Current Sum signal
The
Current Sum (
Σ
)
output connector provides a current proportional to the input signal
multiplicity, i.e. to the number of channels over threshold, at a rate of -1.0 mA per hit (-50
mV per hit into a 50 Ohm load)
±
20%.
Fig. 4.2: Current Sum signal
Note:
The
Σ
output requires a 50 Ohm termination for a correct operation of the
Majority logic.
Channel 1
Channel 3
Channel 2
Current Sum (
Σ
)
time
-1
-3
-2
m A
0