INFICON CU1000 Control unit - Manual (Page 15)

Operation 15
3 -
The measurement is recorded.
4 - Ser
The logged-in user is identified by an abbreviation.
For more information, see see Chapter 6.2.4, page 20 .
5 - Zero
Background suppression is activated.
6 -
Active warnings are stored in the unit.
The active warnings can be displayed via the menu "I NFO > H ISTORY > W ARNINGS ".
7 - Test gas
Configured test gas.
8 - Operation mode
Configured operation mode.
9 - Leak rate
Current measurement for the leakage rate.
10 - Graph
Graphic display of the leakage rate Q(t).
11 - Time axis
Time axis of the leakage rate Q(t).
12 - Backing pump
Backing pressure p1.
Display User
Ope Operator
Sup Supervisor
Int Integrator
Ser Service
Display Test gas
He Helium ( 4 He)
H2 Hydrogen
M3 e.g. H-D,
3
He or H
3
Display Operation mode
V AC Vacuum
S NIF Sniffer