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A.H. Systems AK-40G Antenna Kit

©

A.H. Systems inc.

– REV C

2

TABLE OF CONTENTS

INTRODUCTION

3

SAFETY INSTRUCTIONS

4

SPECIFICATIONS

5

ASSEMBLY AND MOUNTING INSTRUCTIONS

8

TYPICAL DATA

11

ANTENNA FORMULAS AND CALCULATIONS

17

MAINTENANCE

19

WARRANTY INFORMATION

20

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Содержание AK-40G

Страница 1: ...A H Systems AK 40G Antenna Kit A H Systems inc REV C 1 AK 40G Antenna Kit Operation Manual ...

Страница 2: ...Kit A H Systems inc REV C 2 TABLE OF CONTENTS INTRODUCTION 3 SAFETY INSTRUCTIONS 4 SPECIFICATIONS 5 ASSEMBLY AND MOUNTING INSTRUCTIONS 8 TYPICAL DATA 11 ANTENNA FORMULAS AND CALCULATIONS 17 MAINTENANCE 19 WARRANTY INFORMATION 20 ...

Страница 3: ...Guide Horn Antenna 18 GHz 40 GHz 40 to 41 5 BCP 610 Current Probe 20 Hz 20 MHz 65 to 28 BCP 611 Current Probe 10 KHz 150 MHz 25 to 5 SAC 18G 3 3 Meter N N Cable Low Loss Up to 18 GHz 3 5 dB 18 GHz SAC 40G 1 5 1 5 Meter 2 9mm 2 9mm Cable Low loss Up to 40 GHz 10 5 dB 40 GHz ADP 202 N f to BNC m Adapter ADP 203 N f to SMA m Adapter ATU 510 Wood Tripod AEH 510 Azimuth and Elevation Head TCC 511 Tripo...

Страница 4: ...nce with all applicable laws and regulations 4 To protect against electric shock do not immerse the power cord power plug or Antenna in water or in any other liquid 5 Do not operate the product with a damaged charger cord or charger plug or after the antenna malfunctions or has been damaged in any manner 6 This is not intended for permanent outdoor use 7 Do not allow the cord or the antenna to res...

Страница 5: ...r reading in dBuV the antenna factor in dB and the cable attenuation in dB This yields the field strength in dBuV m Calibrations for the E field antennas are supplied at appropriate spacings 1 3 and 10 meter to comply with various specification requirements ANTENNA SPECIFICATIONS SAS 510 2 Log Periodic Antenna specifications Frequency Range 290 MHz 2 GHz Antenna Factor 14 to 32 dB m Antenna Gain 6...

Страница 6: ...AS 571 Double Ridge Guide Horn Antenna specifications Frequency Range 700 MHz 18 GHz Antenna Factor 22 to 44 dB m Average Gain 12 dBi Maximum Continuos Power 300 Watts Peak Power 500 Watts Average Beamwidth E Field 48 Average Beamwidth H Field 30 Impedance nominal 50 Average VSWR 1 5 1 Maximum Radiated Field 200 V m Connector N type female Mounting 1 4 20 female Weight 3 5 lbs 1 59 Kg Size W x H x...

Страница 7: ...G 3 Low Loss 3 Meter N N Cable specifications Frequency Range DC 18 GHz Impedance 50 ohms Capacitance 24 pF ft Time Delay 1 2 nS ft Velocity 84 RF Leakage 100dB Typical VSWR 1 4 1 Connector Type Precision N m Cable Size O D 0 310 7 87 mm Weight 12 5 lbs 100 ft 5 6 Kg 30m Minimum Bend Radius 2 5 cm SAC 40G 1 5 Low Loss 1 5 Meter N N Cable specifications Frequency Range DC 43 GHz Impedance 50 ohms C...

Страница 8: ...amplifier with internal rechargeable battery pack for battery operation and a telescoping rod antenna Mounting Mount the antenna on the tripod Connect an external ground to the ground plane if called out in test specification Attach the telescoping rod to the connector on the amplifier top and extend to desired length typically 41 or 1 meter depending on test specification Connect the output on am...

Страница 9: ...the probe latch Position the probe around the conductor and close the probe Reconnect the probe latch to ensure that the probe is tightly closed Connect the probe connector to the receiver with a cable The probe calibrations supplied are into a 50 ohm receiver TRIPOD AND MOUNTING ADPTERS ATU 510 Tripod AEH 510 Azimuth and Elevation Head The azimuth and elevation head AEH 510 mounts to the tripod A...

Страница 10: ...erred choice over standard cable types With improved power handling low VSWR and high frequency capabilities the Low Loss cables can be made to your specified length and delivered in two days The 0 5 meter SAC 18G 0 5 has a typical attenuation of 1 0 dB at 18GHz PAM 1840 Preamplifier 18 GHz 40 GHz The preamplifier will increase the system sensitivity 20 dB and is recommend for the SAS 574 An optio...

Страница 11: ...A H Systems AK 40G Antenna Kit A H Systems inc REV C 11 TYPICAL DATA ...

Страница 12: ...A H Systems AK 40G Antenna Kit A H Systems inc REV C 12 ...

Страница 13: ...A H Systems AK 40G Antenna Kit A H Systems inc REV C 13 ...

Страница 14: ...A H Systems AK 40G Antenna Kit A H Systems inc REV C 14 ...

Страница 15: ...A H Systems AK 40G Antenna Kit A H Systems inc REV C 15 ...

Страница 16: ...A H Systems AK 40G Antenna Kit A H Systems inc REV C 16 ...

Страница 17: ...T 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 Impedance 2...

Страница 18: ... dB A dB A dBA 120 A m to T T 1 25 A m dB A to dBA dBA dB A 120 E FIELD ANTENNAS LOG LINEAR POWER Correction Factor dB V m dB V AF dBm to Watts W 10 dBm 30 10 Field Strength V m 30 watts Gain numeric meters Watts to dBm dBm 10log W 30 Required Power Watts V m meters 2 30 Gain numeric dBW to Watts W 10 dBW 10 LOOP ANTENNAS Watts to dBW dBW 10log W Correction Factors dB A m dB V AF dBW to dBm dBm dB...

Страница 19: ...diated emissions testing for electromagnetic compatibility EMC requires the measurement of electric field E field strength which is compared with a limit level The output voltage of an antenna is converted to E field strength via its antenna factor the measurement of which must include the uncertainty components related to that particular antenna taking into consideration the environment in which ...

Страница 20: ...warranty period commencing with the delivery 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 n...

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