General Dynamics LT-3600 Manual De Usuario

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Integrated L-Band Up/Dn Converter
 
LT3600
 
CG-1309
 
 
 
 
 Page 12 
 
SECTION 2 
Installation 
 
 
2.0 INTRODUCTION 
This section defines the installation require-
ments by which the Integrated L-Band Up/Dn 
Converter will meet the published 
specifications. 
 
2.1 UNPACKING AND INSPECTION 
Remove the unit from its shipping container 
and inspect for any damage sustained during 
shipment. Save the packing material for 
reshipment back to the factory or to another 
site. Report any damage to the shipping 
forwarder in accordance with required 
procedures. 
 
2.2 INSTALLATION REQUIREMENTS 
The LT-3600 is designed for mounting in a 
standard EIA 19-inch rack. The unit must be 
supported on the sides and space must be 
allowed at the side of the unit to permit the 
flow of cooling air. The unit should be installed 
in an environment that is within the environ-
mental envelope described in Table 1-1. 
Primary power must be made available that is 
within the specified limits. 
 
2.3 MECHANICAL INSTALLATION 
The chassis is equipped with threaded inserts 
on either side for the installation of slides. 
Slides are not provided with the unit. The front 
panel is equipped with slots to accommodate 
user-supplied retaining screws. 
 
 
 
C
C
A
A
U
U
T
T
I
I
O
O
N
N
 
 
 
 
MOUNTING THE UNIT BY ONLY THE 
FRONT PANEL WILL CAUSE EXTENSIVE 
DAMAGE. 
 
2.4 ELECTRICAL CONNECTIONS 
All electrical connections are made to the rear 
panel of the unit. The following describes the 
rear panel connectors and its interface 
requirements. The chassis ground is a #10-32 
lug on the back panel. 
 
2.4.1 Power Input 
This connector is an IEC 320-C14 male and 
will accept any compatible mating connector. 
The power cord supplied as standard with the 
unit is equipped with a NEMA 5-15P male 
plug at the opposite end and is compatible with 
most 115 VAC supplies. The unit is manufact-
ured with a Universal Input Power supply that 
will accept voltages in the range of 115 or 230  
+/-15% VAC. 
 
 
 
C
C
A
A
U
U
T
T
I
I
O
O
N
N
 
 
 
 
DAMAGE MAY RESULT IF THE INCORRECT 
VOLTAGE IS APPLIED TO THE UNIT. 
 
2.4.2 L-Band Output (J10) 
This connector is selectable as an SMA or N-
Type female. The mate (not supplied) should 
be compatible with the 50-ohm coax used to 
connect to the system. 
 
 
 
C
C
A
A
U
U
T
T
I
I
O
O
N
N
 
 
 
 
DC OUTPUT CURRENT MAY BE PRESENT 
ON J4 AND J10 DEPENDING ON POWER 
OPTIONS SUPPLIED FOR THE SSPB AND 
LNB. 
 
2.4.3 IF Input (J9) 
This connector is a BNC female. The male 
mate (not supplied) should be compatible with 
the 50-ohm coax used to connect to the system. 
 
2.4.4 IF Output (J3) 
This connector is a BNC female. The male 
mate (not supplied) should be compatible with 
the 50-ohm coax used to connect to the system. 
 
2.4.5 L-Band Input (J4) 
This connector is selectable as an SMA or N-
Type female. The male mate (not supplied) 
should be compatible with the 50-ohm coax 
used to connect to the system.