10 10.
Specifications
10-1. Specifications
Hardware
Scanning time
within 4.5 minutes
Total 145 points for both radiance and luminance
Scanning method
Stepwise
Scanning point
Scan the following 145 points
Altitude
Angular width of
Azimuth
Azimuth
Points
Remarks
6
12
30
From azimuth angle 0
°
of Ch1 to Ch30 in a
clockwise direction
18
12
30
From azimuth angle -12
°
of Ch31 to Ch60 in a
counterclockwise direction
30
15
24
From azimuth angle 0
°
of Ch61 to Ch84 in a
clockwise direction
42
15
24
From azimuth angle -15
°
of Ch85 to Ch108 in a
counterclockwise direction
54
20
18
From azimuth angle 0
°
of Ch109 to Ch126 in a
clockwise direction
66
30
12
From azimuth angle -30
°
of Ch127 to Ch138 in a
counterclockwise direction
78
60
6
From azimuth angle 0
°
of Ch139 to Ch144 in a
clockwise direction
90
-
1
Ch145 of the zenith
Total
145
Tracker
Motor
Stepping motor
Motor drive
Half step
Drive
Harmonic drive
®
Accuracy
<0.01
°
Resolution
0.009
°
Torque
12Nm
Payload
7kg balanced
Temperature range
-40
~
+50
℃
Communication
RS422/RS232C, 9600bps, 8N1
Power supply
100
~
240V, 50/60Hz, 50VA
Size
430(W) x 380(D) x 440(H) mm
Weight
Tracker
:
12.5kg
22