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	Network Testing and Emulation Solutions

CT703 LANforge-Attenuator with 3 Attenuator Modules: 0.7Ghz to 6Ghz

The CT703 RF Attenuator is used to attenuate (decrease) the RF signal between wireless devices. The CT703 uses 3 of the ATS0760-95 modules from EUBUS. A summary of the technical specifications is below:

Impedance:	50 Ω
Frequency Range:	0.7 GHz – 6.0 GHz
Attenuation Range:	0 – 95.5 dB
Attenuation Steps:	0.5 dB increments
Insertion Loss:	8 dB nominal, 10 dB max
Attenuation Accuracy:	1-15 dB: ±1dB, 16+ dB: ±1.5dB or 4%

The CT703 may be controlled by the two knobs on the faceplate and may also be controlled through software access over the USB-Serial port. The included LANforge software suite supports automated scripting as well as manual configuration of the attenuator modules.

The CT703 has no moving parts and will fit into a small travel bag or briefcase for easy portability.

The CT703 includes 6 RP-SMA Plug to RP-SMA Plug patch cables, USB Cable, and external power supply (brick).

Larger Images: front inside

NOTE: This product may have a different hardware configuration than the system pictured above. Refer to your official quote for details.

NOTE: This product may have a different hardware configuration than the system pictured above. Refer to your official quote for details.

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Candela Technologies Inc., 2417 Main Street, Suite 201, P.O. Box 3285, Ferndale, WA 98248, USA
www.candelatech.com | sales@candelatech.com | +1 360 380 1618

Example Network Diagram

Quick Start Guide

1. Connect 9v 1A DC Power brick.
2. Optionally: Connect USB cord to Linux PC for managing through LANforge or other program.
3. Connect the Attenuator pairs: Top SMA connector to one system, bottom to the other.
4. Adjust menu with top knob to 'All' or individual modules and use bottom knob to adjust attenuation settings.

LANforge-Attenuator Related Images

Software Features

Hardware Specification

1. RF Attenuator with 0.7Ghz to 6 Ghz.
2. Includes 3 ATS0760-95 RF Attenuation modules from EUBUS.
3. Controlled by Arduino-Mega micro-controller and custom electronics boards.
4. USB-Serial console (115200 8 N 1) for scripting and automated control.
5. 2 rotating knobs for manual adjustment.
6. LCD Screen for display of current settings.
7. High-Quality aluminum chassis with extruded body and 2.4mm thick faceplates.
8. Internal RF connectors are highly shielded semi-rigid SMA cables.
9. +9v 1AMP external power supply (brick). May also be powered from 500ma USB port.
10. Weight: 3 lbs or 1.4 kg.
11. Dimensions: 9 x 9.5 x 3 inches   Metric: 240 x 230 x 80 mm.
12. Operating Temperature: 0 ~ 40°C.
13. Operating Humidity: 10 ~ 90%.
14. Certification: RoHS.

ATS0760-95 module specifications:

Impedance:	50 Ω
Frequency Range:	0.7 GHz – 6.0 GHz
Attenuation Range:	0 – 95.5 dB
Attenuation Steps:	0.5 dB increments
Insertion Loss:	8 dB nominal, 10 dB max
Attenuation Accuracy:	1-15 dB: ±1dB, 16+ dB: ±1.5dB or 4%

List Price: $5,495     List Price with 1 Year support (17%): $6,429

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Additional Products

For a more complete WiFi testing setup, you may wish to consider the CT711 RF Noise generator, CT712 RADAR Simulator, CT523 and CT525 series WiFi traffic generators.