FuelsManager Defense
322 Administrator Manual
The Weights and Measures (W&M) function (formerly described in document
number MIS-100100-01) provides sealing functionality in the 8130 RTU and
FuelsManager products. The system also includes data flow between the various
FuelsManager and RTU modules.
This information is included to assist the W&M testing authority, and to ensure the
system’s data integrity.
This function meets the requirements of Nederlands Meetinsituut (NMi) and
Physikalisch-Technische Bundesanstalt (PTB) Weights & Measures (W&M)
Agencies. Features included in W&M include the following:
• Sealing of program EXE’s / DLL’s and report / displays files by W&M official
such that if the files are changed in any way the system will not display data in
a W&M approved fashion
• A display that lets W&M officials quickly check the installed program elements
against the program elements that were approved
• Indicators on all displays when a W&M official has sealed a particular tank
variable
• W&M approved displays, to include (at least)
• Application of calibration seals for individual variables per tank
• Application of calibration seals to tank points in the 8130 RTU
• Ensure that unauthorized modification of system data (both propriety and
open databases) is detected and then not displayed as W&M approved
These requirements have been provided for in FuelsManager and the 8130 RTU
by Module Seal and Tag Seal features described in the following sections. These
features are combined with Microsoft Windows XP/2000 Security to insure the
integrity of the data.
’W&M Approved’
indication
Legend of all
status signs
Engineering units
Tank Name Level Product Temperature
Water Volume Product Std Density
TOV GSV Mass
Volume Correction
Methods
Standard Temperature
for Correction Methods
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