User's Manual

Table Of Contents
Quick Start Guide StructureScan Mini HR
Geophysical Survey Systems, Inc.
30
Dielectric: Selecting the Approximate Dielectric of the Area You are Scanning
1 Highlight Dielectric and press Change the Dielectric value by:
Í to change the number after the decimal point.
Ï Ð to change the number before the decimal point.
Î to quit WITHOUT saving the new value.
Press to set your new value.
Having the correct value will improve your depth accuracy. A higher value is necessary for
young concrete or concrete that is under water.
Less than 2 months/outside in wet environment, use 9+
Younger than 12 months/outside, use 7-8
Older than 12 months/indoor/dry, use 5-6
For more detailed information on concrete dielectric values, refer to the
GSSI Handbook for RADAR Inspection of Concrete that came with your
system on the documentation CD.