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A.H. Systems AK-7G Antenna Kit 

 

 

 

 

 A.H. Systems inc. – January 2005 

REV A

 

 

 
 
 

 
 
 
 
 
 

 

AK-7G  

Antenna Kit 

Operation Manual

Summary of Contents for AK-7G

Page 1: ...A H Systems AK 7G Antenna Kit A H Systems inc January 2005 REV A 1 AK 7G Antenna Kit Operation Manual ...

Page 2: ...A H Systems AK 7G Antenna Kit A H Systems inc January 2005 REV A 2 TABLE OF CONTENTS WARRANTY 3 INTRODUCTION 4 GENERAL INFORMATION 5 OPTIONAL EQUIPMENT 7 FORMULAS 8 MAINTENANCE 9 ...

Page 3: ...very of the product by A H Systems The remedy set forth herein shall be the only remedy available to the buyer and in no event shall A H Systems be liable for direct indirect incidental or consequential damages This warranty shall not apply to any part of the product which without fault of A H Systems has been subject to alteration failure caused by a part not supplied by A H Systems accident fire...

Page 4: ...Antenna Factor dB m SAS 510 7 290 MHz 7000 MHz 15 to 47 SAS 530 542 20 MHz 500 MHz 8 to 27 SAS 550 1B 9 KHz 60 MHz 1 to 3 SAS 560 20 Hz 2 MHz 18 to 15 Transfer Impedance BCP 510 20 Hz 1 MHz 40 to 30 BCP 511 20 KHz 100 MHz 1 to 1 Attenuation SAC 211 Up to 10 GHz 4 4 dB 10 GHz OPTIONAL EQUIPMENT Gain Attenuation PAM 0207 20 MHz 7 GHz 30 dB ...

Page 5: ...ertical or horizontal Cables and an adapter are provided to connect each antenna and probe to either a BNC or N type connector on the receiver Cable calibrations are supplied To obtain the field strength of the signal being measured the operator must add the receiver reading in dBuV the antenna factor in dB and the cable attenuation in dB This yields the field strength in dBuV m Calibrations for t...

Page 6: ...ernal ground to the ground plane if called out in test specification Attach the telescoping rod to the connector on the amplifier top and extend fully Connect the output on amplifier side to the receiver using a cable Apply power to antenna turn battery power on The active monopole antenna is omni directional MAGNETIC LOOP ANTENNA SAS 560 Magnetic Loop Antenna 20 Hz 2 MHz The loop antenna does not...

Page 7: ...or soft surface such as dirt use TRANSIT STORAGE CASES TCC 510 Tripod Carrying Case TSC 542 Transit Storage Case The antenna carrying case TSC 542 prevents damage and loss of antennas when storing or transporting the antenna kit The case is constructed of lightweight and durable polyethylene Two case keys are provided with the case OPTIONAL EQUIPMENT The AK 7G case comes with three additional cuto...

Page 8: ...URRENT PROBES A specific Transfer Impedance Factor is associated with each frequency This number is to be subtracted from the receiver reading in order to convert to dBuA dB A dB V from Receiver Transfer Impedance dB cable Loss dB EXAMPLE Assume that the frequency of interest is 80 KHz and we need to find the current at this frequency Connect the probe per figure 1 Frequency 80 KHz Transfer Impeda...

Page 9: ... re calibration of your antennas preamplifiers and current probes by A H Systems experienced technicians is recommended Our staff can calibrate almost any type or brand of antenna For more information about our calibration services or to place an order for antenna calibration visit our website at http www AHSystems com or call 1 818 998 0223 ...

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