Document type:
Title:
Revision date:
Revision:
User's Manual (MUT)
Mod. N625 Quad Linear Fan In/Fan Out
01/06/2004
3
NPO:
Filename:
Number of pages:
Page:
00111/02:N625x.MUTx/03 N625_REV3.DOC
10
8
2.4 Mechanical and electrical features
2.4.1
Fan in/Fan out sections
INPUT CONNECTORS
:
Mechanical specifications
:
Front panel LEMO 00 type connectors
Electrical specifications
:
Bipolar, DC coupled, 50
Ω
impedance
OUTPUT CONNECTORS
:
Mechanical specifications
:
Front panel LEMO 00 type connectors
Electrical specifications
:
DC coupled, provided across 50
Ω
loads
ZERO TRIMMER
:
Mechanical specifications
:
Front panel screwdriver trimmer
Function:
Allows to adjust the output DC offset within a
±100 mV range
DISPLAYS
:
Gain LEDs
: 2 Front panel LEDs per section:
green: Gain=-1; yellow: Gain=+1.
INTERNAL JUMPERS
:
Gain jumper
: allows to set gain either at +1 or
at -1 (refer to Fig. 2.2)
2.4.2 Discriminator
INPUT CONNECTOR
:
Mechanical specifications
:
Back panel LEMO 00 type connector
Electrical specifications
:
Bipolar, DC coupled, 50
Ω
impedance
OUTPUT CONNECTOR
:
Mechanical specifications
:
Back panel LEMO 00 type connector
Electrical specifications
:
Std. NIM level, provided across a 50
Ω
load
WIDTH TRIMMER
:
Mechanical specifications
:
Front panel screwdriver trimmer
Function:
Allows to adjust the output pulse width in the
5÷70 ns/15÷600 ns ranges, jumper selectable
(see Fig. 2.2)
