Alcatel ASM 180 TD User Manual page 149

Entering the external
calibrated leak value
2/4
Autocalibration of the detector with an
external calibrated leak
This value is entered on the
thumbwheels
S , S , S
located on the
2 3 4
supervisor board.
• Set, on the thumbwheels,
the helium value of the
corrected calibrated leak
Set as example : S
4
for a value of 1.2 x 10
Set the switch S1 on the main
board to ON. The adjacent
red indicator light comes on, in
the external autocalibration
position.
In this position:
- the internal autocalibration (in particular the control of the
internal autocalibration system valves) is disabled.
- the automatic internal autocalibration is no longer
performed at detector start-up.
- Only the external autocalibration is authorized : it is started
by pressing the
AUTOCAL
(see next pages).
Alcatel Vacuum Technology France - ASM 180 TD/TD+ - ASM 181 TD+ User's Manual
ST29
20
Z33
19
ST18
ST17
ST16
J41
ST15
ST30 C101
R215 R216 R217 R218 R219
ST31
R220
C100
Z27
R204 R205 R206 R207 R208
R197
R196
Y2
R191 R192 R193 R194 R195
CR63 CR64 CR65 CR66 CR67
R186 R187 R188 R189 R190
Q17
CR58 CR59 CR60 CR61 CR62
Q16
J34 J42
C111
CR54
PF1
C113 C112
J25 CR65
TP9
C165
J45
C108
K6
CR55 + ST23
C38
C110
K6
C106 R176
R177
ST26 TP15
CR53
Z14 A13
C103 +
Z10
TP1
R103
TP2
Z5
A8
TP4
C21
R94
R55 K2
TP3
CR24
TP14
C128 A6 Z2
Z1
J40 J38
R31 R24
S4
OFF ON
S1
to 1; S to 2;
3
S4
OFF
S1
key, with the detector in test mode
E 50
Z32
Y3
ST24
S6
R226
ST25
Z30
Z31
Z29
Z28
ST11
Z25
ST12
Z24 Z23
C51
Z22 Z21
TP11
C48
C49
TP10 ST10 ST9
R246 Q31 R185
J62
K9 K8 K7
Z20
Z19
R228
J4
Z18
Z17
C164 C163 C162
J61
J60
Z15
ST3
S2 S3 S4
A12 Z12 Z11
R158 R157
TP13 CR37
CR83
ST21 CR38 CR82
ST23 ST22
A11 A10 Z9 Z8
K5 Z7 Z6
TP16
C11 R230 C14
K4
A7 Z4 K3 K4
ST33 ST32
Q9
K1
TP19
TP17
TP18
A5
A4 A3 A2 A1
CR43
Q2
J3 R9 R1
TP12
Q1
C158 C160
S3 S2
S to 7
2
-7
mbar.l/s
S3 S2
ON