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Hardware User Manual - Argos3D – P100 Last change: 22 August 2013
Version 1.5
7.3.5 Accuracy of Distances
The following table has been determined by calibrating the device at a distance of 1500mm and an
integration time of 1,5ms. For applications with specific environment optimized calibration may improve the
error results.
Measuring
range [mm] White target (90%)
[mm] Integration time [ms] Gray target (18%)
[mm] Integration time
[ms]
500 ±5 1,0 ±10 1,0
1000 ±1 1,0 ±1 1,5
1500 ±1 1,5 ±5 2,0
2000 ±1 1,5 ±10 3,0 1)
2500 ±20 2,0 ±25 5,0
1)
3000 ±20 2,5 ±80 10,0
1)
Table 7-6: Accuracy of Distances
1) Note
The integration time limit can be disabled with the source command
DisableIntegrationTimeCheck . Otherwise the max integration time is limited to 2,7ms. Refer to
our support internet site for information how to apply this command (see 7.7.1).
7.4 Environmental considerations
7.4.1 Case Temperature
The following figure shows the expected case temperature depending on the frame-rate and integration time
product (FITP). The values for the x axis are calculated as follow:
𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 = 𝑡𝑡
𝐼𝐼𝐼𝐼𝐼𝐼
[ 𝑚𝑚𝑚𝑚
]
∙ 𝑓𝑓𝑓𝑓𝑚𝑚 �
1
𝑚𝑚
� ∙ 4
Figure 7-2: Expected case temperature depending on frame-rate integration time product (FITP)
0
10
20
30
40
50
60
70
0 200 400 600 800 1000
C
as
e T
em
p
er
at
ur
e
[°
C]
Frame-rate Integration Time Product
Environment temperature
25°C
Environment temperature
45°C
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