LACO ORIGINAL OPERATING INSTRUCTIONS TITANTEST™
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© 2018 LACO TECHNOLOGIES, INC. - [TitanTest itna01en1-07 BA.fm] - 1807
► Select " Setup > Global settings > Interfaces > Serial port". Refer to the
document "T
ITANTEST™ Interface Protocols" for more information about
the interface protocols.
Setting the Ext. Pump Setup You can use the "Ext. Pump Setup" function to employ and additional exter-
nal partial flow pump via an external partial flow valve. The partial flow valve
is controlled via
– a relay output (Option Bypass-Valve activated) or
– pin 21 of the 25-pole D-sub connection.
You can configure the control of the partial flow valve for the evacuation
phase and measurement mode separately.
1. Select " Setup > Global settings > Interfaces > Ext. Pump Setup".
2. Configure the "Ext. Pump Setup" according to the table above.
6.3.4 Load/Save parameters
You can save the parameters for a measurement task. In order to set up the
device for a measurement task quickly, you can load saved sets of parame-
ters.
► Select " Setup > Global settings > Parameter load / save".
Load Para Set 1 or 2 The save date of the parameter set is displayed.
The function "Show parameter set" lists all saved settings.
"Load" activates the the saved parameter set following a confirmation.
Save as Para Set 1 or 2 The current parameters are saved as the indicated set name. Any parameter
set saved as this name is overwritten.
Load factory settings The factory settings are loaded.
For more information, see Chapter : "Factory settings", page 12.
Table 17: Ext. Pump Setup settings
Option Setting Comment
Evacuation Fore pump only Partial flow pump not active
Both pumps Ideal for short evacuation time
Ext. pump only Prevents dirt particles from being sucked into the T
ITANTEST™ as well as a tracer
gas contamination of the T
ITANTEST™ through test objects with gross leaks.)
Measure
mode
Fore pump only Partial flow pump not active
Both pumps – Note the pumping speed of the partial flow pump for helium.
– Adjust the correction factor of the measurement.
– Use an external calibration.
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