Vaisala vLog 4.5 - Manual (Page 8)

Overview
2 © 2011 Vaisala Canada Inc
Overview
Vaisala Veriteq vLog 4.5 software provides high-integrity
recordings of temperature, humidity and other conditions. It
can also provide you with the level of file security required by
the pharmaceutical industry, depending on the security key
you use to install vLog. Your security key provides you with
access to either vLog SP features or additional vLog VL
features.
Note: vLog SP is designed to be used with Vaisala Ver-
iteq SP-Series Data Loggers, while vLog VL can
be used with both SP- and VL-Series loggers.
With Vaisala Veriteq vLog 4.5 you can:
• Create electronic records of temperature, humidity and
other conditions. Using vLog VL, you can also generate
secure files and Audit Trail Reports that ensure logger files
have not been altered or modified in any way.
• Create graphs and reports from logger files. Additionally, if
you use vLog VL, you can ensure your graphs and reports
are secure and traceable. Traceability is achieved using
Administrative Options (security levels), the Audit Trail
Report, and Logger File ID Numbers. These features help
ensure that you do not accidentally use the wrong logger
files in your graphs and reports.
• Produce detailed graph reports and, in vLog VL, document
the secure, verified and calibration status of both the
logger and the data file.
• Overlay logger files within the same graph to check
relationships between logger files.
• Zoom-in and zoom-out for a customized view of the graph.
• Add manual and automatic maximum, minimum, and
average horizontal lines to graphs.
• Use the on-screen graph cursor to pinpoint exact values,
times and dates.
• Open multiple graph windows at one time.
• Create statistical summaries.
• View, customize and print tabular-format reports with
dates, times, logged values, interval statistics, headers
and footers.