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Summary of Contents for ETS-Lindgren 3101
- Page 1 Model 3100 Series Conical Log Spiral Antennas User Manual...
- Page 2 ETS-Lindgren Inc. reserves the right to make changes to any product described herein in order to improve function, design, or for any other reason. Nothing contained herein shall constitute ETS-Lindgren Inc. assuming any liability whatsoever arising out of the application or use of any product or circuit described herein.
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Page 3: Table Of Contents
Model 3101 ....................21 Model 3101 Antenna Factor .............. 21 Model 3101 Gain ................22 Model 3101 VSWR ................22 Model 3101 Forward Power – 1 Meter ..........23 Model 3102 ....................24 Model 3102 Antenna Factor .............. 24 www.ets-lindgren.com... - Page 4 Model 3102 Forward Power – 1 Meter ..........25 Model 3103 ....................26 Model 3103 Antenna Factor .............. 26 Model 3103 Gain ................26 Model 3103 VSWR ................27 Model 3103 Forward Power – 1 Meter ..........27 Appendix A: Warranty ............. 29 www.ets-lindgren.com...
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Page 5: Notes, Cautions, And Warnings
Included text gives proper procedures. Warning: Denotes a hazard. Failure to follow instructions could result in SEVERE personal injury and/or property damage. Included text gives proper procedures. See the ETS-Lindgren Product Information Bulletin for safety, regulatory, and other product marking information. www.ets-lindgren.com... - Page 6 This page intentionally left blank. www.ets-lindgren.com...
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Page 7: Introduction
The ETS-Lindgren Model 3100 Series Conical Log Spiral antennas are circularly polarized broadband antennas covering the frequency range of 100 MHz to 10 GHz. This family of antennas includes the Model 3101, Model 3102, and the Model 3103. The Conical Log Spiral antennas are designed specifically for EMI measurements and compliance testing as called for in various Military Standards. -
Page 8: Optional Items
This option reverses the antenna windings for right-hand polarization. See Circular Polarization on page 19. RIPOD PTIONS ETS-Lindgren offers the following nonmetallic, non-reflective tripods for use at both indoor and outdoor EMC test sites. 4-TR Tripod—Constructed of linen phenolic and delrin, designed with an adjustable center post for precise height adjustments. -
Page 9: Ets-Lindgren Product Information Bulletin
(85.8 in), with a minimum height of 0.8 m (31.8 in). This tripod can support a 13.5 kg (30 lb) load. ETS-Lindgren Product Information Bulletin See the ETS-Lindgren Product Information Bulletin included with your shipment for the following: Warranty information ... - Page 10 This page intentionally left blank. Introduction www.ets-lindgren.com...
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Page 11: Maintenance
2.0 Maintenance Before performing any maintenance, follow the safety information in the ETS-Lindgren Product Information Bulletin included with your shipment. Maintenance of the Conical Log Spiral WARRANTY antennas is limited to external components such as cables or connectors. If you have any questions concerning maintenance, contact ETS-Lindgren Customer Service. -
Page 12: Replacement And Optional Parts
Model 3101Support Rod 101941 Model 3102 Support Rod 101943B Model 3103 Support Rod 101944 Service Procedures For the steps to return a system or system component to ETS-Lindgren for service, see the Product Information Bulletin included with your shipment. Maintenance www.ets-lindgren.com... -
Page 13: Specifications
3.0 Specifications Electrical Specifications Model 3101 Model 3102 Model 3103 Frequency 200 MHz–1 GHz 1 GHz–10 GHz 100 MHz–1 GHz Range: Ω Ω Ω Impedance: VSWR 2.4:1 1.6:1 1.9:1 (Avg): Maximum Continuous 100 Watts 50 Watts 100 Watts Power: Short-Term... - Page 14 This page intentionally left blank. Specifications www.ets-lindgren.com...
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Page 15: Mounting Instructions
4.0 Mounting Instructions Before connecting any components, follow the safety information in the ETS-Lindgren Product Information Bulletin included with your shipment. Do not mount the Model 3100 Series Conical Log Spiral antennas onto a 2x2 boom. Using Included Mounting Adapters... -
Page 16: Model 3101
3101 ODEL To use the included adapters to mount the Model 3101 to a 4-TR Tripod, a 7-TR Tripod, or a mast: Do not cross thread any connections or permanent could occur. 1. Thread the support rod into the support base. -
Page 17: Model 3102
3102 ODEL To use the included adapters to mount the Model 3101 to a 4-TR Tripod, a 7-TR Tripod, or a mast: Do not cross thread any connections or permanent could occur. 1. Align the through holes on the support rod with the back plate of the antenna. -
Page 18: Model 3103
3103 ODEL To use the included adapters to mount the Model 3101 to a 4-TR Tripod, a 7-TR Tripod, or a mast: Do not cross thread any connections or permanent could occur. 1. Thread the support rod into the support base. -
Page 19: Circular Polarization
5.0 Circular Polarization Left-Hand Circular Polarization www.ets-lindgren.com Circular Polarization... -
Page 20: Right-Hand Circular Polarization
Right-Hand Circular Polarization Circular Polarization www.ets-lindgren.com... -
Page 21: Typical Data
6.0 Typical Data Typical data measurements taken at one-meter spacing. Model 3101 3101 A ODEL NTENNA ACTOR www.ets-lindgren.com Typical Data... -
Page 22: Model 3101 Gain
3101 G ODEL 3101 VSWR ODEL Typical Data www.ets-lindgren.com... -
Page 23: Model 3101 Forward Power - 1 Meter
3101 F – 1 M ODEL ORWARD OWER ETER www.ets-lindgren.com Typical Data... -
Page 24: Model 3102
Model 3102 3102 A ODEL NTENNA ACTOR 3102 G ODEL Typical Data www.ets-lindgren.com... -
Page 25: Model 3102 Vswr
3102 VSWR ODEL 3102 F – 1 M ODEL ORWARD OWER ETER www.ets-lindgren.com Typical Data... -
Page 26: Model 3103
Model 3103 3103 A ODEL NTENNA ACTOR 3103 G ODEL Typical Data www.ets-lindgren.com... -
Page 27: Model 3103 Vswr
3103 VSWR ODEL 3103 F – 1 M ODEL ORWARD OWER ETER www.ets-lindgren.com Typical Data... - Page 28 This page intentionally left blank. Typical Data www.ets-lindgren.com...
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Page 29: Appendix A: Warranty
Appendix A: Warranty See the Product Information Bulletin included with your shipment for the complete ETS-Lindgren warranty for your Conical Log Spiral antennas. URATION OF ARRANTIES FOR ONICAL PIRAL NTENNAS All product warranties, except the warranty of title, and all remedies for warranty failures are limited to two years.
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