Charles Machine Works Inc The 2150GRDUO ユーザーズマニュアル

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2150GR Ground Penetrating Radar 
054-140 - Rev. 2
 
 
2/36 
 
SAFETY INFORMATION 
The equipment conforms to the following requirements set by EC regulations, including 
subsequent modifications, and to the legislation set by the member states that implement 
these regulations:  
 
73/23/EEC Low Voltage Directive 
 89/336/EEC 
EMC 
Directive 
Warning: this equipment is destined for use in industrial 
environments (Class A apparatus). In residential, commercial and 
light industry environments, this apparatus may generate radio 
interference: in this case, the user may be required to operate while 
taking appropriate countermeasures. 
FCC ID: 2150GR DUO 
This device complies with part 15 of the FCC Rules.  Operation is subject to the condition 
that this device does not cause harmful interference.  Changes or modifications not expressly 
approved by The Charles Machine Works, Inc. could void the user’s authority to operate 
the equipment. 
The users of the 2150GR shall supply operational areas to the FCC Office of Engineering 
and Technology, which shall coordinate this information with the Federal Government 
through the National Telecommunications and Information Administration.  The information 
provided by the user shall include the name, address, and other pertinent contact information 
of the user, the desired geographical area(s) of operation, the FCC ID number and other 
nomenclature of the 2150GR.  The geographical area(s) of operations may be the state(s) or 
county(ies) in which the equipment will be operated.  This material shall be submitted to the 
following address:  
Frequency Coordination Branch, OET 
Federal Communications Commission 
Attn: UWB Coordination 
445 12
th
 Street, SW 
Washington, D.C. 20554 
Users of authorized, coordinated 2150GR systems may transfer them to other qualified users 
and to different locations upon coordination of change of ownership or location to the FCC 
and coordination with existing authorized operations. 
The FCC/NTIA coordination report shall identify those geographical areas within which the 
operation of a 2150GR requires additional coordination or within which the operation of a 
2150GR is prohibited.  If additional coordination is required for operation within specific 
geographical areas, a local coordination contact will be provided.  Except for operation 
within these designated areas, once the information requested on the 2150GR is submitted to 
the FCC no additional coordination with the FCC is required provided the reported areas of 
operation do not change.  If the area of operation changes, updated information shall be 
submitted to the FCC following the procedure in paragraph (b) of this section. 
The coordination of routine UWB operations shall not take longer than 15 days from the 
receipt of the coordination request by NTIA.  Special temporary operations may be handled 
with an expedited turn-around time when circumstances warrant.  The operation of the 
2150GR system in emergency situations involving the safety of life or property may occur 
without coordination provided a notification procedure, similar to that contained in CFR 47, 
Section 2.405(a) through (e) is followed by the equipment user.