INFICON LDS3000 Modular Leak Detector - Manual (Page 24)

24 Operation
6.2.4 Configuration (LDS2010-compatible)
LDS2010
setting in
menu item
22
Analog
output
LDS2010 function LDS3000 function
Decade
scale
Upper limit
value
(10 V = ...)
1 1
Leak rate mantissa in used unit
1 ... 10 V
Leak rate mantissa irrelevant irrelevant
1 2
Leak rate exponent (step function)
in used unit
1 ... 10 V, 0.5 V/decade,
1 V = 1E-12
Leak rate exponent irrelevant irrelevant
2 1
Leak rate log. in used unit
1 ... 10 V, 0.5 V/decade,
1 V = 1E-12
Leak rate log. 0.5 V/dec. 1E6 [used unit]
2 2
Pressure p1 log. in used unit
1 ... 10 V, 0.5 V/decade,
1 V = 1E-3 mbar
Pressure p1 irrelevant irrelevant
3 1
Leak rate mantissa in mbar·l/s
1 ... 10 V
Leak rate mantissa irrelevant irrelevant
3 2
Leak rate exponent (step function)
in mbar·l/s
1 ... 10 V, -1 V/decade,
0 V = 1E0 mbar·l/s
LR exponent inverted irrelevant irrelevant
4 1
Leak rate log.
0 ... 10 V, 1 V/decade,
0 V = 1E-10 mbar·l/s
Leak rate log. 1 V/dec. 1.00E+00
4 2
Pressure p1 log. in mbar
1 V/decade, 2.5 ... 8.5 V,
2.5 V = 1E-3 mbar,
5.5 V = 1E0 mbar
p1 1 V/dec. irrelevant irrelevant
5 1
Leak rate mantissa in used unit
1 ... 10 V rise, 0.7 ... 10 V fall
LR mantissa hyst. irrelevant irrelevant
5 2
Leak rate exponent in used unit
1 ... 10 V, 0.5 V/decade,
0 V = 1E-14
Leak rate exponent irrelevant irrelevant
6 1
Leak rate log. in Pa·m³/s
0 10 V, 1 V/decade,
0 V = 1E-12 Pa·m³/s =
1E-12 mbar·l/s
Leak rate log. 1 V/dec. 1E-2 mbar·l/s
6 2
Pressure p1 log. in Pa
1 V/decade, 2.5 ... 8.5 V,
2.5 V = 1E-3 mbar
p1 1 V/dec. irrelevant irrelevant
8 1
Leak rate log. in Pa·m³/s
0 ... 10 V, 1 V/decade,
0 V = 1E-12 Pa·m
3 /s =
1E-12 mbar·l/s
Leak rate log. 1 V/dec. 1E-2 mbar·l/s
8 2
Pressure p2 log. in Pa
1 V/decade, 2.5 ... 8.5 V,
2.5 V = 1E-3 mbar
p2 1 V/dec. irrelevant irrelevant