Quantum Instruments Cascade Laser Starter Kit - Manual (Page 32)

Starter Kit Instruction Manual Use 31
6.3 TCU151 command description
The internal temperature of the LLH100 is driven
by the TCU151 unit.
The Temperature Controler front and rear pan-
els are composed of the following items:
(1) Set Temperature 5 turns potentiometer:
Allows to set the internal temperature refer-
ence.
(2) LCD 3 digits display: Used to display ei-
ther the actual sensor or reference tempera-
ture/current.
(3) Switch to select which temperature or cur-
rent signals to display.
(4) Alarm display LED.
(5) Alarm reset switch.
(6) Switch which selects between the internal
and the remote temperature reference.
(7) Setting Current adjustment potentiome-
ters.
(8) Power ON/OFF fuse combined main switch.
(9) To LLH100: Amphenol connector for LLH100
temperature control.
(10) Interlock BNC connector.
(11) External reference BNC connector.
(12) Monitoring: BNC connector providing
the temperature of the sensor as 10mV/
◦ C
signal.
0
1
US E O NLY WIT H 250 V
FU SE S / E MP LOY ER
UN IQU EM EN T A VEC
DE S F US IBLE S D E 2 50v
110 −12 0V
22 0−2 40 V
UTP
UT Max
: 15
V/6A
MO
NIT
OR
ING
10
mV
/ C
Zou
t: 20
0 oh
m
Exte
rna
l Re
f.
100
mV
/ C
Zin:
1 M
ohm
Inte
rloc
king
9
12
11
10
8
Fig.20: TCU151 temperature controler rear panel
TCU151
Tem
pera
ture
Con
trolle
r
Alar
m
Res
et
Exte
rnal
Inte
rnal
Rea
l I
Rea
l C Setti
ng
C
Setti
ng
+I
Setti
ng
−I
+
−
1
2
3
4
5
6
7
Fig.19: TCU151 temperature controler front panel