FLIR A6751 - Non-Uniformity Correction; DetectorFPA; A858 x DetectorFPA

7 – Specifications
A6000 and A8500 Series User’s Manual 82
NEΔT
1
1-5m: ≤25mK
(≤40mK typical)
7.6 Non-Uniformity Correction
7.6.1 A858x and all A6000 models
NUC Types
Two Point (offset and gain values) non-volatile
Two Point w/Bad Pixel Detection/Replacement
Update Offset (recalculates offset using current gain)
NUC Source
Internal: Ambient flag (for 1-pt and offset update only)
External: Any user supplied source which covers entire FOV
Bad Pixel Replacement
Two-Point Gradient and nearest neighbor (auto selected)
Number of NUC’s
4 active NUC’s in preset selectable form
>100 NUCs in on-board flash
NUC Time
< 15 seconds
NUC Performance
0.1%
7.7 Detector/FPA
7.7.1 A858x
Spectral Response
A8580/82: 1.5-5um; A8581/83: 3-5um
A8580 SLS: 7.5-12um
Detector Types
InSb or SLS
f/#
f/2.5 or f/4
Integration Mode
Snapshot
Format (HxV)
1280x1024
Operability
≥99.5%, 99.9% typical (InSb)
≥98%, 99% typical (SLS)
Charge Handling
Capacity
1
A8580 (InSb) : 3.0 x 10
6
carriers (High Gain)
A8580 (SLS) : 11.5 x 10
6
carrier (Low Gain)
Detector Pitch
12 microns
Detector Cooling
Linear Cryocooler