GE P&W Ultrapure and Drinking Water TOC Analyzers - GE Autosampler, DataPro and DataGuard Software For use with Sievers 900 and 5310 C TOC Analyzers - Manual (Page 3)

System Security
To safeguard data integrity, DataGuard restricts access to
the system through administratively-controlled user
accounts, and automatically performs authority checks to
verify that an individual can perform specific functions.
DataGuard ensures that each system user has a unique
user ID/password combination, and offers the system
administrator the ability to configure and enforce pass-
word length and aging, login time-out, and different levels
of access for User ID categories. For optimal system secu-
rity, DataGuard offers immediate e-mail notification of
attempted break-in or unauthorized use.
Electronic Signatures
DataGuard offers electronic signature capability
designed specifically to replace a handwritten signature
on a record or file. The signature, linked directly to the
applicable record, clearly identifies the signer, and con-
tains the user’s name, reason for the sig-
nature, and the time and date of signing.
Audit Trail
DataGuard automatically generates an
audit trail containing a date/time stamp
for all actions performed, and identifies
the User ID associated with each action.
Safe from modification, intentional or
unintentional, the audit trail is a separate,
secure electronic record.
Options & Accessories
Dedicated Rinse Station
The optional rinse station and wash
pump provide a flush of the sample inlet
system with a flowing water source, max-
imizing analytical performance of sample
sets with widely varying concentrations.
TOC Vials and Standards
Sievers Certified Reference Materials are available in
40-mL vials for the Sievers TOC Analyzer calibration and
verification needs. To provide maximum flexibility in
sample collection and analysis, sample vials and test
tubes ranging from 17-mL to 60-mL are also available.
Stirring Station
The patent-pending Stirring Station option uses a mag-
netic system to stir and mix the sample during the sam-
pling process to create a homogeneous mixture for
analysis. This innovative Stirring Station has no moving
parts. The magnetic stir bars keep particles that would
otherwise settle in the bottom of the vial suspended
during the sampling process. The Stirring Station has a
capacity of 63 40-mL vials.
Validation Summary Window
User Status Control Window
DataGuard Administration Window