Rainbow Electronics SIR-320ST3F - Manual (Page 3)

SIR-320ST3F
Sensors
3/3
Fig.6 Directional pattern
100 80 60 40 20 0
0
20
40
60
80
100
RELATIVE EMITTING STRENGTH (%)
RELATIVE EMITTING STRENGTH (%)
ANGULAR DISPLACEMENT : θ (deg)
10 °
0 °
20 ° 30 ° 40 ° 50 ° 60 ° 70 ° 80 ° 90 °
10 °
20 °
30 °
40 °
50 °
60 °
70 °
80 °
90 °
100 80 60 40 20 0
0
20
40
60
80
100
RELATIVE EMITTING STRENGTH (%)
RELATIVE EMITTING STRENGTH (%)
ANGULAR DISPLACEMENT : θ (deg)
no masking
10 ° 20 ° 30 ° 40 ° 50 ° 60 ° 70 ° 80 ° 90 °
10 ° 0 °
20 °
30 °
40 °
50 °
60 °
70 °
80 °
90 °
Fig.7 Directional pattern