FLIR Lepton 1.6 - Page 24

FLIR LEPTON® Engineering Datasheet
The information contained herein does not contain technology as defined by the EAR, 15 CFR 772, is publicly available,
and therefore, not subject to EAR. NSR (6/14/2018).
Information on this page is subject to change without notice.
Lepton Engineering Datasheet, Document Number: 500-0659-00-09 Rev: 203
24
Table 2 - Telemetry Data Content and Encoding
Telemetry
Row
Word
start
Word
End
Number
of 16-bit
Words
Name
Notes
A
0
0
1
Telemetry
Revision
Format = major (byte 1), minor rev (byte 0).
A
1
2
2
Time Counter
32-bit counter in units of msec elapsed since
boot-up
A
3
4
2
Status Bits
See Table 3
A
5
12
8
Module serial #
A
13
16
4
Software revision
A
17
19
3
=
3
3
Reserved
A
20
21
2
Frame Counter
32-bit counter of output frames
A
22
22
1
Frame Mean
A
23
23
1
FPA Temp
In counts (prior to conversion to Kelvin)
A
24
24
1
FPA Temp
In Kelvin x 100
A
25
25
1
Housing Temp
In counts (prior to conversion to Kelvin)
Lepton 2.5, 3.5
A
26
26
1
Housing Temp
In Kelvin x 100
Lepton 2.5, 3.5
A
27
28
2
Reserved
A
29
29
1
FPA Temp at last
FFC
Updated every FFC. Units are Kelvin x100