NOAA Office of Satellite and Product Operations

SNPP VIIRS Subsystem Summary

Component Status:

Component
Description
Status
ASP/FPIE A Analog Signal Processors and Focal Plane Interface Electronics A Green
ASP/FPIE B Analog Signal Processors and Focal Plane Interface Electronics B Green
CPA Control Processor A Green
CPB Control Processor B Green
CR Cryoradiator Green
DNB Day/Night Band Green
DPP Digital Pre-Processor Green
FPIEA Focal Plane Interface Electronics A Green
FPIEB Focal Plane Interface Electronics B Green
FTC Focal Plane Temperature Controller Green
HAM Half Angle Mirror and Heater Green
HM Heater and Mechanism Controllers Green
LWIR Longwave Bands (4) Green
OBCBB On Board Calibrator Black Body Green
OGH Outgas Heaters Green
RTA Rotating Telescope Assembly and Heater Green
SAS Solar Attenuation Screen Green
SCEA Scan Control Electronics A Green
SCEB Scan Control Electronics B Green
SCPS1 Spacecraft Power Supply 1 Green
SCPS2 Spacecraft Power Supply 2 Green
SD Solar Diffuser Green
SDSM Solar Diffuser Stability Monitor Green
SDSMP1 SDSM Pre-amps 1 Green
SDSMP2 SDSM Pre-amps 2 Green
SH Survival Heaters Green
SMWIR Short/Midwave Bands (8) Green
SPA Stow Power A Green
SPB Stow Power B Green
VisNIR Visible/Near IR Bands (9) Green

Subsystem History:

Date Time Component Description
5/1/2014     SNPP became Prime PM Mission