Current Sum Signal; Fig. 4.2: Current Sum Signal - Caen V895 Series Manual

Document type: Title:
User's Manual (MUT) Mod. V895 16 Channel Leading Edge Discriminator

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%.
Note: The Σ output requires a 50 Ohm termination for a correct operation of the
Majority logic.
Channel 1
Channel 2
Channel 3
Σ
Current Sum ( )
NPO:
00101/97:V895x.MUTx/03
0
-1
-2
-3
m A

Fig. 4.2: Current Sum signal

Filename:
v895_rev3.doc
Revision date: Revision:
19/03/09 3
Number of pages:
25
time
Page:
23