User's Manual

Construction of Optical Unit
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RMT LtdRMT Ltd
DX6106
consumption; at higher temperature the output signals
(and signal/noise ratio) are lower.
The Optical Unit housing has been designed for
additional heat dissipation from warm side of working
TE coolers. The maximal heat dissipation is 2 W. At
- > 40 °C it is necessary to use additional heat
dissipation - a bigger heat sink (optional available) or
a fan.
A developer of thermo-stabilization algorithm has to
take into account that time constant of TE cooler is
approximately 2 s.
An example of recommended scheme of thermo-
stabilization is presented in Fig. 3.20.
TT
aop
Micro-
controller
PWM
GND
+V
CC
+
+
X2
2
X2
1
DX6106 Optical Unit
3-15