
STIL - CHR 150 – Operating and maintenance manual Doc ref. CHR2-001-P2 Re :D
Page 2 of 49
CONTENTS
1
PRESENTATION OF THE RANGE OF CHR SENSORS...................................................................... 4
2
PRESENTATION OF THE CHR 150......................................................................................................... 4
2.1
C
ONTROLLER
........................................................................................................................................... 4
2.2
O
PTICAL PEN AND OPTICAL FIBER
............................................................................................................. 5
3
SAFETY......................................................................................................................................................... 6
3.1
T
HERMAL
H
AZARDS
................................................................................................................................ 6
3.2
E
LECTRICAL
H
AZARDS
............................................................................................................................. 6
3.3
O
PTICAL
H
AZARDS
................................................................................................................................... 6
3.4
G
ENERAL
R
ECOMMENDATIONS
................................................................................................................ 6
3.5
C
OMPLIANCE TO THE
EC
REGULATION
89/336/EEC
« E
LECTROMAGNETIC
C
OMPATIBILITY
»................... 6
4
INSTALLATION AND SWITCHING ON................................................................................................. 7
5
COMMUNICATING WITH THE CHR 150.............................................................................................. 8
6
GETTING STARTED (TUTORIAL 1)....................................................................................................... 9
6.1
U
SING THE CONTROL PANEL
..................................................................................................................... 9
6.2
S
ELECTING THE OPTICAL PEN
................................................................................................................. 12
6.3
CONFIGURING OF THE SENSOR IN
« D
ISTANCE
»
MEASURING MODE
........................................................ 12
6.4
R
ECORDING THE DARK SIGNAL
............................................................................................................... 12
6.5
P
OSITIONING THE SAMPLE WITHIN THE MEASUREMENT RANGE OF THE OPTICAL PEN
.............................. 13
6.6
U
NDERSTANDING THE MEANING OF THE INTENSITY MEASUREMENT
....................................................... 14
6.7
A
DJUSTING THE SAMPLING RATE
............................................................................................................ 14
7
GOING FURTHER (TUTORIAL 2)......................................................................................................... 15
7.1
M
EASURING MODES
............................................................................................................................... 15
7.2
C
ONFIGURING THE SENSOR IN
“T
HICKNESS
”
MEASURING MODE
............................................................. 16
7.3
C
ONFIGURING THE SENSOR IN
« I
NTERFEROMETRIC
»
MEASURING MODE
............................................... 17
7.4
C
ONFIGURING THE SENSOR IN
« M
IN
/
MAX
»
MEASURING MODE
............................................................. 18
7.5
C
OMMUNICATING WITH THE
CHR
150
VIA THE
RS232
LINK
................................................................. 20
7.6
U
SING THE
“T
RIGGER
”
MODE
................................................................................................................. 21
8
MAIN FUNCTIONS OF THE CHR 150 .................................................................................................. 22
8.1
O
PTICAL PEN SELECTION
........................................................................................................................ 22
8.2
A
CQUIRING THE
D
ARK SIGNAL
............................................................................................................... 22
8.3
S
AMPLING RATE SELECTION
................................................................................................................... 23
8.4
M
EASURING MODE SELECTION
............................................................................................................... 25
8.5
S
ET
/
REQUEST THE SAMPLE REFRACTIVE INDEX
...................................................................................... 25
8.6
A
NALOG OUTPUTS CONFIGURATION
....................................................................................................... 25
8.7
A
VERAGING
........................................................................................................................................... 26
8.8
S
YNCHRONISATION SIGNALS
.................................................................................................................. 27
8.9
R
EQUEST
/S
AVE THE CURRENT CONFIGURATION
..................................................................................... 28
8.10
R
EAD THE VERSION OF THE ON
-
BOARD SOFTWARE
................................................................................. 29
8.11
L
OCK OR UNLOCK ACCESS TO KEYPAD
................................................................................................... 30
8.12
R
ESTORE THE DEFAULT SETTINGS
.......................................................................................................... 30
9
CONTROL AND ACQUISITION OF THE DATA VIA THE SERIAL LINK..................................... 31
9.1
C
ONFIGURATION OF THE
COM
PORT OF THE HOST COMPUTER
............................................................... 31
9.2
S
ELECTION OF THE
CHR
BAUD RATE
...................................................................................................... 31
9.3
C
OMMAND SYNTAX
................................................................................................................................ 31
9.4
S
ELECTION OF THE DATA TO BE TRANSMITTED
....................................................................................... 32
9.5
D
ATA TRANSMISSION FORMATS
.............................................................................................................. 33