INFICON LDS3000 Modular Leak Detector - Manual (Page 36)

36 Operation
6.15 Enable/disable correction of the leakage rate in Standby
Enabled = machine/sniff factor is considered in Standby.
Disable = machine/sniff factor is not considered in Standby.
► Enable or disable correction of the leakage rate in Standby as needed:
S ETTINGS > S ET UP > O PERATION MODES > LR CORRECTION > M ACHINE FACTOR IN
STANDBY
6.16 Setting the leakage rate threshold value
The mass spectrometer module has four independent leakage rate threshold values.
► Set the leakage rate threshold value as needed:
S ETTINGS > T RIGGER > T RIGGER 1/2/3/4 > T RIGGER 1/2/3/4 LEVEL
6.17 Enable/disable Z ERO key (Sniffer key)
► Enable or disable Z ERO key on sniffer line as needed:
S ETTINGS > S ET UP > O PERATION MODES > S NIFFER > S NIFFER KEY > Z ERO KEY
SNIFFER
6.18 Setting capillary surveillance
To detect clogged sniffer lines, the backing pressure is monitored in sniffer mode.
You can adjust the pressure threshold that will result in a warning if values fall below
it.
► Setting surveillance of the backing pressure:
S ETTINGS > S ET UP > O PERATION MODES > S NIFFER > C APILLARY >
P RESSURE CAPILLARY BLOCKED
6.19 Compatibility with LDS1000 and LDS2010
Switching the compatibility mode will cause the unit to load the corresponding factory
settings of the LDS1000, LDS2010 or LDS3000.
6.20 Warning and malfunction messages
Error
number
Warning/
Error
Error message
LDS3000
Error
number
LDS1000
protocol
Error
number
ASCII
protocol*
Limit
values
Cause
1xx system error (RAM, ROM, EEPROM, clock, ...)
102 W
Timeout EEPROM
MSB,
(number of parameter)
84 43
EEPROM on IF board or
MSB defective
104 W
One EEPROM
parameter initialized,
(number of parameter)
84 43
Following software update
or EEPROM defective
106 W
EEPROM parameters
initialized,
(number of parameter)
84 43
Following software update
or EEPROM defective