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Alcatel Vacuum Technology France - ASM 180 TD/TD+ - ASM 181 TD+ User’s Manual
Controlling the detector
with a micro-computer (RS 232)
Edition 04 - September 97
Common protocol
commands
Protocol selection
The selection of the protocol is made from the micro-
computer with following commands:
"
L
"
Local
Hardware protocol
"
R
"
Remote
Software protocol
"
P
"
Printer
Printer protocol
Language selection
"
F
"
French
"
E
"
English
"
D
"
German
List the commands
"
space
"
Commands
"
A
"
Cell autocalibration start
"
C
"
Test cycle start under vacuum
"
B
"
LDS test cycle start
"
S
"
Test cycle stop (vacuum or LDS)
«
U
»
GL mode selection, same as key
«
u
»
GL mode selection cancelled
«
V
»
Air vent, same as key
«
v
»
No air vent
«
T
»
Manual adjustment of helium peak ON
«
t
»
Manual adjustment of helium peak OFF
«
Q
»
Manual adjustment of emission current ON
«
q
»
Manual adjustment of emission current OFF
"
ctrl E
" Switches the filament on/off
"
ctrl I
" Returns to the factory default configuration values
of emission current and helium peak calibration
"
ctrl Z
" Returns to the default zero value (helium signal)
"
+
"
Increase selected parameter
"
-
"
Decrease selected parameter
ASCII Code 05
09
26
=DA
dd mm yy<CR> Adjustment of date
=TI
hh mn ss<CR>
Adjustment of time
=STB
xx<CR>
Timer for CP 20 stand-by mode
(reduced rotational speed): 01 to 60 min
(default value is 01 min)