INFICON UL1000 Helium leak detector - Manual (Page 71)

Description of the Menu
71
iina
70
e 0
6
.f
m
te
chn
ica
l ha
nd
boo
k
(1
40
8)
Trigger level 1
The rejectant level for a part to be tested can be set in the range from 10
-1
to
10
-9
mbar l/s.
Series error messages
The number of failed parts in series can be set from 1 to 9. In disable mode this
function is switched off.
Now a R EFERENCE M EASUREMENT (see no. 1 in fig. 6-19) can be started to clean the
test chamber and measure the background level that will be subtracted from the
following measurements.
Fig. 6-15
Fig. 6-16