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SmartDF

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Summary of Contents for Rhotheta SmartDF

  • Page 1 User Manual SmartDF...
  • Page 2 Fax: +1 (954) 476-5926 Internet: www.rhothetaint.com E-Mail: info@rhothetaint.com Copyright © RHOTHETA International Inc All rights reserved. Issue: 2023/08/31 [Rev 1.01] Note The manufacturer reserves the right to make modifications at any time and without previous information of the product described here.
  • Page 3: Table Of Contents

    Application Content Overview ........................... 4     Installation ........................4     System Requirements ..........................4     Installing smartDF Application ........................ 4     2.2.1 Licensing ............................ 5     2.2.2 Mapping Data..........................5     Connecting to RDFs ..........................5  ...
  • Page 4: Overview

    (SAR) beacons. The user might use the smartDF either to simply follow a Line of Bearing (LOB) / Line of Position (LOP), collect several LOBs to auto automatically create search zones, or to decode a possible target position from a COSPAS-SARSAT transmission.
  • Page 5: Licensing

    Application 2.2.1 Licensing smartDF is a subscription-based application and requires a license key to use the software. A 7-digit license key will be provided to the user by RHOTHETA International. Without a license from RHI, the app will run in trial mode for 90 days, with Pro mode enabled. 30 days before expiration, the app will invite the user to reactivate the license.
  • Page 6: Smartdf Ui Interface

    Application 3 SmartDF UI Interface 3.1 Dashboard The dashboard provides a seamless view of essential parameters, such as bearing data, signal strength, and geolocation information. Its serves as the central hub for the operator and provides an immediate snapshot of critical data, enabling operators to rapidly assess and respond to radio direction finding scenarios.
  • Page 7: Df Control Panel

    Application 3.1.1 DF Control Panel e DF Control Panel provides real-time insights into the currently active frequency and its corresponding bearing to the source. Within this panel, operators have the flexibility to adjust the DF mode to align with mission demands. Furthermore, this panel can be customized to showcase the iPad's heading information for enhanced situational awareness.
  • Page 8: Annunciator Panel

    3.1.2 Annunciator Panel The annunciator panel ensures operators stay informed about crucial system interfaces including data connection status to Rhotheta equipment, GPS and compass status, and if the screen lock is active to prevent unwanted inputs. Elements of the Annunciator Panel...
  • Page 9: Menu Functions

    Application Elements of the Signal Level Indicator Number Meaning Description Receive Signal Receive signal strength of the currently received Strength signal as a numeric value. Receive signal strength of the currently received Receive Signal signal as a bar graph.
  • Page 10: Sub-Menu Buttons

    Locks the screen to prevent inputs 3.2.3 Settings Menu Accessing the settings menu in the smartDF application provides operators with the ability to configure and personalize various aspects of their experience. From exporting and clearing logs to adjusting app and direction finder information.
  • Page 11 3.2.3.3 App & AU information The App and AU Info page within smartDF provides users with essential insights into both the application and the connected Antenna Unit (AU). Operators can quickly access details needed for maintance and troubleshooting without the need to physically inspect the antenna unit.
  • Page 12 Changes the color of the generated search area Changes the color of saved LOP Wireless data link between the AU and smartDF. BLE will connect automatically when detected Once connected to Wi-Fi network smartDF will connect with the set IP address and Port Adds a constant offset correction to the bearing indication.
  • Page 13: Mapping Functions Menu

    Application 3.2.4 Mapping Functions Menu The Mapping Functions menu provides convenient options for saving maps for offline use and deleting any unnecessary ones.This ensures uninterrupted functionality even when an internet connection is unavailable. Position the map to desired area and press the map...
  • Page 14: Save/Delete Lob/Lop Menu

    Application 3.2.6 Save/Delete LOB/LOP Menu The Save/Delete LOB/LOP menu allows operators to save or remove LOB/LOP information on the screen/map for future reference. When two or more LOBs/LOPs are saved and the intersection aera option is activated, a search area is automatically generated, providing valuable assistance in locating transmission sources with increased accuracy.
  • Page 15: Adjusting Frequency

    Application ELT signals and intermittently transmitted ELT signals. Pulsed signals trigger an automatic squelch that self-adjusts based on received signals, and users can switch to manual mode if necessary. In cases where the Antenna Unit autonomously validates signals, user interaction isn't possible, and the squelch follows internal rules aligned with the received signal type.
  • Page 16: Bearing Mode

    Application 4.3 Bearing Mode In Bearing mode, bearing direction is derived from signals received relative to the DF system. Once the active frequency and squelch level are configured, bearing operations commence. When a signal is received, its strength is shown numerically (0% to 99%) and graphically using a bar graph, with the squelch level indicated correspondingly.
  • Page 17: Scan Mode

    Application 4.4 Scan Mode 4.4.1 Scan Mode To initiate a scan mode of any band, simply press the DF mode button located on the DF Control Panel. While in scan mode, the system continuously scans frequencies within a designated band until a signal is detected.
  • Page 18: Decode Mode

    4.5.2 LoJack Decoding LE version RHOTHETA antennas possesses the capability to track LoJack beacons. LoJack beacons are a Stolen Vehicle Recovery System. RHOTHETA antennas can decode these beacons to accurately track and identify their unique IDs. When tracking the ID will be displayed along the bearing line.
  • Page 19: Error And Warning Messages

    Application 5 Error and Warning Messages smartDF tracks and reports any Errors and Warnings that may arise during its operation. These notifications are displayed through a blinking warning symbol , drawing the operator's attention to potential issues. List of Errors & Warnings...
  • Page 20: Annex

    Application 6 Annex RHOTHETA International Page 20 of 21 User Manual...
  • Page 21: Notes

    Application 7 Notes RHOTHETA International Page 21 of 21 User Manual...

Table of Contents