Parameters Value; Sublimation - Varian 929-0022 Bedienungshandbuch

For these parameters the possible settings and the
messages displayed are the same shown for the
MANUAL and AUTOMATIC
excepted for the script A/R in place of MAN at the
end of the second row.
PARAMETER
Current
Time
Period
Pressure threshold

Sublimation

To start the sublimation proceed as follows:
− On the rear panel, turn the power switch on (I
position).
− Wait for the following messages displayed in
sequence:
A U T O T E S T
A U T O T E S T
O K
M i n i T i
Or:
T S P F i l a m e n t
Then press the SUBLIMATION key. The relevant
Led will be turned on and the display shows:
S U B L I M A T I O N
v v v v S T A R T
operating mode,
DEFAULT VALUE
30 A
1 minute
3 minutes
-7
1x10 mbar
- b a l l
M A N
X
M A N
? N O M A N
Parameters Values
In the following table are indicated the different
possible values for each sublimation parameter.
"
Pressing the
S U B L I M A T I O N
v v v v S T A R T
Press SET key to confirm the start or any other key
to escape. After the start time, during the current
ramp the display shows:
V = X X . X V
C U R R .
Where XX.X are the currently value used.
Then, finish
v v v v
sublimation, the display shows the voltage, the
current and the time used for the sublimation, as
follows:
V = X X . X V
v v v v
T = X X : X X : X X
Where XX.X are the currently value used and
XX:XX:XX is the sublimation time expressed in
hours, minutes and seconds format.
23
TECHNICAL INFORMATION
ADJUSTABLE RANGE
30 A to 50 A at step of 0.5 A
1 minute to 7 minutes at step of
30 seconds
3 minutes to 32 hours with
following intermediate values:
− 10 minutes
− 30 minutes
− 1 hour
− 2 hours
− 4 hours
− 8 hours
-10 -4
1x10 mbar to 1x10 mbar at
-X
step of 1x10 mbar
!
or keys the display shows:
? Y E S
I = X X . X A
R A M P
the current ramp, during
I = X X . X A
87-900-077-01(B)
M A N
M A N
the
M A N