Newport 300 Series - Section 2 System Operation; Introduction; Front Panel

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Section 2
System Operation
2.1 Introduction
The Model 300 Series Temperature Controllers have been engineered to
simplify the use of thermoelectric (TE) modules for cooling or heating laser
diodes, IR detectors and other semiconductor devices.
2.2 Front Panel
The front panel is outlined with six functional areas and a multi-turn
control knob used to set a stable output value.
DISPLAYSTATUS
POWER
ANALOG OUTPUT MODE OUTPUT
10kΩ/V (100µA)
100kΩ/V (10µA)
100°C/V (335/590)
HEAT
COOL
PRESET
SENSOR
CURRENT
LIMIT
R/T I
TE
ON
ERROR
LIMITING
LIMIT SET
KΩ
°C
Amp
MODEL 325 TEMPERATURE CONTROLLER
Figure 1: Front panel layout
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