Comtech EF Data DT-4500 Series - Manual (Page 25)

DT4500 Series Down Converters MN/DT4500.IOM
Introduction Revision 1
7
Characteristic Specification
Phase Noise
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
Limit (dBc/Hz)
-80
-89
-95
-105
-120
Typical (dBc/Hz)
-83
-92
-97
-109
-124
Remote Control (Rear Panel) Comm Port RS-485 or RS-232
Indicators (Front Panel)
Power
On
Receive
Remote
On
Line
Stored Fault
Fault
Green LED
Yellow LED
Yellow LED
Yellow LED
Red LED
Red LED
Test Points (Front Panel)
RF
Sample
IF Sample
Optional L.O. Sample
SMA, -20 dBc Nominal
BNC, -20 dBc Nominal
Power
Voltage
Frequency
Dissipation
Power
Option
90 to 250 Vac, Autoranging, optional –48 VDC
47 to 63 Hz
60 Watts
-48 Vdc
Environmental
Temperature
Altitude
Humidity
0 to 50°C (32 to 122° F)
10,000 Feet MSL
0 to 95 % Relative
Physical
Width
Height
Depth
Weight
19 Inches
(48.26 cm)
1.75 Inches (4.44 cm)
22 Inches
(55.88 cm)
15 Pounds (7.00 kg)
MTBF
49,740 hrs. (calculated)
>100,000 hrs. (field experience)
Summary Alarm
Relay Closure
Form C