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Kamis, 02 Februari 2012

Spesifikasi Down Converter ARDD7



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PO Box 1639
101 Eagle Road
Building 7
Avon, Colorado. USA
81620-1639
T: 970-748-3094
F: 970-748-3096
 
Technical Specifications
External Reference
Reference Frequency
10 MHz
Reference Frequency Input/Output Level
0 dBm min sine wave
Interfaces
RF input
Type N 50 ohm (F)
IF output
Type BNC 50 ohm (F)
Reference in
Type BNC 50 ohm (F)
Reference out
Type BNC 50 ohm (F)
Power
IEC 60320 10 amp
Environmental
Temperature:
    Operating
    Storage

0°C to +55°C
-55°C to +85°C
Altitude
10,000' AMSL, de-rated 2°C/1,000' from AMSL
Power & Dimensions
Supply voltage
86 - 264 VAC 43 - 67 Hz
Power consumption (nominal)
50W
Dimensions (W x H x L)
19" x 1.75" x 18"
Weight
11 lbs (4 kg)
Electrical
Input Frequency Range
3.625 - 4.2 GHz, (3.4 - 3.7 GHz optional)
Input Level Range
-70 to -40 dBm;
Input Impedance
50 ohm
Input Return Loss
18 dB
Conversion Gain
40 dB
Gain Adjustment Range
20 dB
Gain Adjustment Step
1 dB; 0.1 dB optional
Frequency Step Size
1 MHz, 125 KHz optional
Output Frequency
70 ±18 MHz; or 140 ±36 MHz
Output Power (P1dB) min
+10 dBm
Gain Flatness
1.0 dB, p-p (±18 MHz ); 1.5 dB p-p (±36 MHz )
Gain Slope
0.2 dB p-p / MHz
Gain Stability
±0.2 dB, at constant temperature
Group Delay
Linear: 0.03 nsec/MHz max Parabolic: 0.01 nsec/MHz 2 max Ripple 1 nsec p-p max


Phase Noise
-63 dBc/Hz at 100 Hz -73 dBc/Hz at 1000 Hz -83 dBc/Hz at 10 KHz -93 dBc/Hz at 100 KHz
Noise Figure
15 dB max at maximum gain
Spurious at rated power
-55 dBc, max
Intermodulation
-40 dBc, max at 0 dBm total output power
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DT4503 C-Band Downconverter

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PO Box 1639
101 Eagle Road
Building 7
Avon, Colorado. USA
81620-1639
T: 970-748-3094
F: 970-748-3096
 
Technical Specifications
General Specifications
Frequency Range
3400-4200 MHZ
Conversion
Dual, No Inversion
Step Size
125 kHz, 1 kHz Optional
Preset Channels
32 Frequencies and gains
RF Input:
  Input Level
  Return Loss
  Impedance
  Noise Figure

-45 dBm Typical
20 dB Minimum with RF/IF Connector Module
50 Ohms
11 dB Max. @ 0 dB Attn.
Stability (Time)
±1x10-9/Day
RF Output:
  Output Level
  Range
  Intermodulation
  Impedance
  Return Loss

+20 dBm @ 1 dB Comp.
52 to 88 or 104 to 176 MHz
-60 dBc @ 0 dBm Output SCL
50 or 75 Ohms
23 dB Minimum
Stability (over Temp)
±1x10-8/Day
IF Output Spurious:
  Non-Carrier
  Carrier

-80 dBm
-65 dBc @ 0 dBm Output
Transfer:
  Gain
  Gain Adjust
  Gain Stability
  Ripple
  Slope
Image Rejection
AM to PM
IF Bandwidth

45 dB @ ±2 dB
0 to 20 in 0.25 dB Steps, 0.1 dB step Optional
±0.25 dB/Day
±0.25 dB (±18 MHz), 0.75 dB (±36 MHz)
0.05 dB/MHz
-80 dB Inband
0.1°./dB for Output up to -5 dBm
36MHz
External Ref.
5 or 10 MHz @ +3 dBm
Optional Rear Panel Reference Output
Group Delay:
  Linear
  Parabolic
  Ripple

0.03 ns/MHz
0.01 ns/MHz2
1.0 ns Peak-to-Peak
Phase Noise:
  100 Hz
  1 kHz
  10 kHz
  100 kHz
  1 MHz

-80 Limit (dBc/Hz), -83 Typical (dBc/Hz)
-89 Limit (dBc/Hz), -92 Typical (dBc/Hz)
-95 Limit (dBc/Hz), -97 Typical (dBc/Hz)
-105 Limit (dBc/Hz), -109 Typical (dBc/Hz)
-120 Limit (dBc/Hz), -124 Typical (dBc/Hz)
Remote Control (Rear Panel)
Comm Port RS-485 or RS-232C
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

SMA, -20 dBc Nom.
BNC, -20 dBc Nom.
Power:
  Voltage
  Frequency
  Dissipation
  Power Option

90 to 250 VAC
47 to 63 Hz
60 Watts
-48 VDC
Environmental:
  Temperature
  Altitude
  Humidity

0 to 50° C.
10,000 Feet MSL
0 to 95% Relative
Physical:
  Width
  Height
  Depth
  Weight

19.0 In (48.26 cm)
1.75 In (4.44 cm)
22.0 In (55.88 cm)
25.0 lbs (11.40 kg)
MTBF
49,740 hrs. (calculated) >100,000 hrs. (field experience)
Summary Alarm
Relay Closure - Form C
© 2007 Satcom Resources















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SITE DIRECTORY











PO Box 1639
101 Eagle Road
Building 7
Avon, Colorado. USA
81620-1639
T: 970-748-3094
F: 970-748-3096
 
Technical Specifications
Input Characteristics
Impedance/Return Loss
50Ω/14 dB
Frequency
3.4 to 4.2 GHz
Noise Figure, Max.
20 dB max gain
Input Level range
-55 to -35 dBm
Input 1 dB compression
-25 dBm
Output Characteristics
Impedance/Return Loss
50 Ω /14 dB
Frequency
0.95 to 1.75 GHz
Output Level Range
-20 to 0 dBm
Output 1 dB compression
+10 dBm
Channel Characteristics
Gain
+35 dB ±2 dB
Image Rejection
> 60 dB, min
Spurious, Inband
SIGNAL RELATED<-60 dBC in band, 0 dBm out;
SIGNAL INDEPENDENT,<-60 dBm
Spurious, Out of band
<-50 dBm
Intermodulation
<-55 dBC for two carriers each at -10 dBm out
Frequency Response
±1.5 dB, 950 -1750 MHz out; ±0.5 dB, 40 MHz BW
Frequency Sense
Inverting
LO Characteristics
LO Frequency
5.15 GHz
Frequency Accuracy
±0.01 ppm max over temp internal reference;
ext. ref. input
Phase Noise @ F(Hz)>
dBC/Hz
100
1K
10K
100K
1M
-70
-80
-90
-100
-110
10 MHz level
0 dBm, ±3 dB, 75 Ω, External In or Internal out
Controls, Indicators
PWR
Green LED
PLL Alarm
Red LED, External contact closure
Ext 10 MHz
Yellow LED, indicates external 10 MHz reference
selected (rear panel DPDT switch)
Other
Connectors, Function>
Type(F)/Impedance
Options>
RF
N/50
SMA/50
IF
BNC/50
BNC/75,F/75,N/50
10M REF IN
BNC/75
 
10M MON OUT
BNC/75
 

Connector, Alarm
DB9 - NO or NC contact closure on Alarm
Size
19 inch standard chassis 1.75" H X 14.0" D
Power
90 - 260 VAC, 47 - 63 Hz, 45 watts max.

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