• Home
  • GD Satcom SCR4000BD C-Band Downconverter




GD Satcom SCR4000BD C-Band Downconverter

(0) No Reviews yet
  • Modular architecture
  • Excellent phase noise performance
  • Flash programmable firmware
  • STARswitch interface


SKU: SATRES-6421

General
Input Frequency 3.4 - 4.2 GHz
Output Frequency

    Option 1, 70 MHz IF

    Option 2, 140 MHz IF


50 - 90 MHz

100 - 180 MHz
Output SpectrumDual Conversion, Non-Inverted
Frequency Step

    Option F

    Option C


1 kHz

125 kHz
LO Phase Noise

    10 Hz

    100 Hz

    1 kHz

    10 kHz

    100 kHz

    1 MHz


-48 dBc/Hz

-68 dBc/Hz

-78 dBc/Hz

-88 dBc/Hz

-95 dBc/Hz

-110 dBc/Hz
Input Level

    Linear Operation

    Damage Threshold


-45 dBm

+20 dBm
Gain

    Min

    Max

    Typical


43 dB

45 dB

47 dB
Gain Flatness

    Option 1; Per 40 MHz

    Option 2; Per 70 MHz


±0.3 dB

0.75 dB
Gain Slope per 10 MHz0.03 dB/MHz
Gain Stability per day

    Constant temperature

    Operating temperature


±0.25 dB

±1.0 dB
Gain Adjustment Range

(0.1 dB steps, max)
30 dB
Power Output at P1dB

(at maximum gain)
+10 - +12 dBm
IMD3 P out =-10 dBm per tone-60 dBc
AM/PM Conversion -5 dBm output power0.1°/dB
Group Delay

    Linear Component

    Parabolic component

    Ripple Component


0.03 ns/MHz

0.01 ns/MHz2

1.0 ns
Spurious

    Signal related, P out < 0 dBm

    Non-signal related, gain <30 dB


-60 dBc

-75 dBm
Image Rejection -80 dBc
Noise Figure at +23°C

(at maximum gain setting)
12 dB
Output Impedance

    Option 5

    Option 7


50 O

75 O
VSWR

    Input

    Output


1.25:1

1.15:1
IF Sample-20 dBc
Internal Reference

    Frequency Stability vs Temperature

    Aging/day


±1 x 10-8

±1 x 10-9
External Reference

(0 to +10 dBm)
5 or 10 MHz
Reference Output for ODU Frequency

    Power at RF port when enabled

    Power at RF port when disabled


-3 to +1 dBm

-75 to -53 dBm
Connectors
IF InType BNC (F)
IF SampleType BNC (F)
RF OutType N (F)
RF SampleType SMA (F)
External Reference InType BNC (F)
STARswitchTMDB15 (F)
EthernetRJ45
Power, ACIEC-320
Power & Dimensions
Voltage90 - 264 VAC
Frequency47 - 63 Hz
Power70W
Dimensions (W x H x D)19" x 1.75" x 20"

(483 x 44.5 x 508 mm)
Weight15 lbs

(7 kg)
Environmental
Temperature

    Operating

    Storage


0 - +50° C

-30 x +70° C

Ratings & Reviews

No reviews available

Be the first to Write a Review