Datasheet

5.1 Temperature Controller Unit (TCU)
Command description
(1) Set Temperature 5 turns knob: Allows to set the internal temperature refer-
ence.
(2) LCD 3 digits display: Used to display either the actual sensor or reference
temperature/current.
(3) Switch to select which temperature or current signals to display.
(4) Alarm display LED.
(5) Alarm reset switch.
(6) Toggle switch to select a function:
Set
◦
C targeted temperature setting
Real
◦
C actual temperature measurement in
◦
C
Real I actual current in TEC given in A
Set +I highest current allowed
Set -I lowest current allowed
(7) Setting Current adjustment knobs. allow to modify the highest and lowest
allowed currents, which are set in factory to 5A for the LLH and 2A for the HHL.
(8) Power ON/OFF fuse combined main switch.
(9) To LLH: AMPHENOL connector for LLH or LLH temperature control.
(10) Interlock BNC connector (see section 5.1.3).
(11) External reference BNC connector.
(12) Monitoring: BNC connector, see section 5.1.2 for details.
Note: the temperature setting and reading may have an offset of typically 0.1
◦
C.
c
2012 SA 57