DO4LIB22DFPORTABLE ELECTRONIC ARTICLE SURVEILLANCE VERIFIER

Checkpoint Systems Inc

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Application Details

Equipment Class: FAP - Part 15 Anti-Pilferage Device
Date of Grant: Jul 22, 2004
Application Purpose: Original Equipment
Date of Application: Jul 22, 2004
Equipment Note: PORTABLE ELECTRONIC ARTICLE SURVEILLANCE VERIFIER
Frequency Range: 7.40000000 - 8.90000000
Company: Checkpoint Systems Inc
Country: United States

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

PSE Letterhead.dot 1 of 1 June 01, 2004 Federal communications Commission EQUIPMENT APPROVAL SERVICES P.O. Box 358315 Pittsburgh, PA 15251-5315 Subject: User’s Manual for Liberty GX / Liberty GXD with TR4022 PCB Control Board Dear Sir/Madam, Checkpoint Systems Inc., the manufacturer of the Liberty GX / Liberty GXD with TR4022 PCB Control Board, FCC ID: DO4LIB22DF, normally does not supply a User’s or Operator’s Manual with this product. Customers are provided with on-site training in the general use and operation of the device during the installation of the equipment. Regards, Steven Hoke EMC Site Manager

Test Report

Radiated Emissions Measurements Intentional Radiator Fundamental Per 15.223 Model DX (Operating at (1.73 - 2.05) MHz Freq. (MHz) Amplitude (dBuV) Peak Antenna Correction Factor Cable Loss Amplitude (dBuV/m) Peak Average Correction Factor (dB) Field Strength (dBuV/m) FCC Limit dBuV/m Delta Limit (dB) 1.755.9-9.00.547.4-2027.440.012.6 1.858.1-9.30.549.3-2029.340.010.7 1.957.2-9.70.548.0-2028.040.012.0 Model DX (Operating at (7.4 - 8.9) MHz Freq. (MHz) Amplitude (dBuV) Peak Antenna Correction Factor Cable Loss Amplitude (dBuV/m) Peak Average Correction Factor (dB) Field Strength (dBuV/m) FCC Limit dBuV/m Delta Limit (dB) 7.559.9-6.80.553.6-2033.640.06.4 8.262.6-6.00.557.1-2037.140.02.9 8.764.6-5.60.559.5-2039.540.00.5 Model GXD (Operating at (1.73 - 2.05) MHz Freq. (MHz) Amplitude (dBuV) Peak Antenna Correction Factor Cable Loss Amplitude (dBuV/m) Peak Average Correction Factor (dB) Field Strength (dBuV/m) FCC Limit dBuV/m Delta Limit (dB) 1.960.8--9.70.551.6-2031.640.08.4 1.858.5-9.30.549.7-2029.740.010.3 Model GXD (Operating at (7.4 - 8.9) MHz Freq. (MHz) Amplitude (dBuV) Peak Antenna Correction Factor Cable Loss Amplitude (dBuV/m) Peak Average Correction Factor (dB) Field Strength (dBuV/m) FCC Limit dBuV/m Delta Limit (dB) 7.563.5-6.80.557.2-2037.240.02.8 8.264.5-6.00.559.0-2039.040.01.0 8.764.6-5.60.559.5-2039.540.00.5 The DX and GXD models operate at dual frequencies simulataneously. Measurements were all performed at a distance of (30) meters. Average correction factor reflects adjustment in amplitude based on calculated effect of duty cycle. (See duty cycle calculation) Measurements were also performed up to the tenth harmonic and no emissions were observed. Operation in Restricted Bands per 15.205: The Direct Digital Synthesizer (DDS) generates a sequence of (16) discrete frequencies. The transmitter is not capable of hopping into, or operating in, the restricted bands and therefore, complies with the restriction. The tuning table included in the theory of operation defines each possible operating frequency. The restricted frequency bands (per FCC Part 15.205) in the operating frequency band of the EUT are as follows: 2.1735 - 2.1905 MHz 8.291 - 8.294 MHz 8.362 - 8.366 MHz 8.37625 - 8.38675 MHz 8.41425 - 8.41475 MHz