s.LDU.345 Satellite Camera

The highly reliable optical payload, for capturing high-resolution images from the ground surface and atmospheric phenomena. The s.LDU.345 has been designed to be implementable in a standard 6U CubeSat structure together with other subsystems to allow low – cost Earth observaton.

Specifications
GSD:
Altitude/115,000 m
Swath Width:
2,400xGSD m (1/4 for multispectral)
Swath Length:
2,000xGSD m (1/4 for multispectral)
Spectral Brands:
400 to 800 nm (panchromatic)
Spectral Brands:
400-520,500-600,570-750 nm (Bayer RGB)
Spectral Brands:
300-450,450-600,600-750,750-1000 nm (Mosaic Multispectral)
Aperture Size:
60 mm
Field of View:
+/- 2.1 degree
Lens MTF:
>0.10
MTF Temperature Range:
35C +/-5C
MTF Plaform Stability:
4 degree/second
Distortion:
<0.1%
Connector:
Nano-D31P
Input Voltage:
12 to 18 V
Typical Power Consumption:
10 W
Maximum Power Consumption:
14 W
Memory:
16 GB (non-volatile)
Bit Depth:
10 Bit
Signal to noise Ratio (SNR):
>100
Interface:
LVDS + RS422 (Data)
Interface:
Standard CANv2.0A (TTC) @500 Kbps
Interface:
UART RS485 (Data) @6.25 Mbps
Frame Rate:
1 fps
Image Formats:
RAW + JPEG
Image Compression:
JPEG (10%-100% quality) (RAW~5MB/JPEG~1MB @ 100%)
Attach Upcoming Metadata:
200 Byte
Adjustable Prameters:
Integration Time, Frame Rate, Gain, Black Level
Operational Modes:
Safe, Real-Time, Playback
Vibration Resistance Frequency:
20 to 20,000 Hz
Vibration Resistance Amplitude:
>15 Grms
Shock in XYZ Frequency:
100 to 10,000 Hz
Shock in XYZ Amplitude:
> 2,000 G
EMC/EMI qualification:
Military Grade for Space and Avionics Equipment
Radiation:
>100 krad Total Dose (multilayer coated)
Thermal Management:
Smart Passive and Active Control with Internal MLI
Operational Temperature:
-10C to 50C
Mass:
2,000 g
Dimensions:
200 x 100 x 100 mm^3
Lifetime on Orbit:
>2 years
Opertional Pressure:
<10^-8 torr
Vacuum Outgassing:
<10^-6 torr.I/s/cm^2
Documents