INFICON Helium Leak Detector Modul1000 - Manual (Page 100)

9-12
Technical Data
jinb
80
e1
-h
Op
er
at
in
g M
a
nua
l
(1
01
1)
LR exponent
The leak rate exponent is displayed as step function:
U = 1…10 V with steps of 0.5 V per decade, starting with 1 V = 1×10
-12
.
LR log. H.
LR=10(V-E)*10
-(11-E)
LR = leak rate
V = output voltage
E = output voltage values rounded-up (1V, 2V, 3V, 4V, ...)
Voltages between 1 V to 1.1 V, 2 V to 2.1 V, 3 V to 3.1 V etc. are not displayed.