Overview of HYFIX Setup
Plug the HYFIX USB‑C cable, remove the red covers on the Wi‑Fi‑BT and GNSS ports, attach the supplied antennas, slide the switch to ON. Power LED turns solid red, Wi‑Fi LED blinks slowly, PPS remains off. The unit enters Access Point mode, ready for configuration. Connect to Wi‑Fi to configure now!!.
Powering the Device
Connect a 5 V USB‑C charger (2.5 A or 3 A). Slide the unit’s switch to ON. The left red LED lights solid, indicating power. The right green LED blinks slowly. The orange PPS LED stays off until activated later. Use a certified charger stable power!!! Keep device cool now
USB-C Power Requirements
Use a USB‑C power supply that delivers 5 V at a minimum of 2.5 A. The HYFIX unit draws up to 3 A during peak operation, so a charger rated for 3 A or higher is recommended to avoid voltage drops. Avoid low‑quality USB‑C cables that may not support the required current. The charger must provide a stable 5 V output; fluctuations can trigger the LED to flash or reset the device. For performance, use a certified USB‑C charger with a 5 V/3 A rating or a power bank that meets the same specifications. The device’s power connector is a USB‑C type‑C, so any compliant cable will fit. Ensure the cable is securely seated; a loose connection can cause intermittent power loss. If the device always fails to power on, check the cable length – longer cables can introduce resistance, especially if not rated for 3 A. A short cable reduces this risk. The HYFIX firmware monitors voltage; if it falls below 4.8 V, the unit will shut down to protect components. Therefore, always use a charger that can maintain 5 V under load. When connecting, first plug the charger into a wall outlet, then connect the USB‑C cable to the device. The power LED will illuminate solidly, confirming a connection. If the LED blinks, the charger is insufficient or the cable is faulty. In such cases, replace the charger or cable. Power delivery ensures reliable operation and protects the device’s electronics from damage Stay on now
Slide Switch Activation
Locate the slim, rectangular slide switch positioned on the side panel of the HYFIX enclosure. The switch is marked with a small arrow indicating the OFF position. To power the device, gently slide the lever from left to right until it clicks firmly into place. The switch is engineered to provide tactile feedback, ensuring that the user knows the unit is now in the ON state. The transition from OFF to ON is instantaneous; no additional steps are required once the lever is fully engaged. The slide switch is a single‑pole, single‑throw (SPST) type, designed for low‑current switching and built to withstand repeated operations over the device’s lifetime. The lever’s material is a durable, heat‑resistant polymer that resists wear and maintains a smooth motion. When the switch is in the ON position, the device’s internal power circuitry receives the necessary voltage from the USB‑C supply, initiating the boot sequence. The HYFIX firmware will then begin to initialize its subsystems, preparing the unit for network configuration. If the switch is inadvertently moved back to the OFF position, the device will immediately shut down, cutting power to all components. This safety feature protects the hardware from accidental power loss. For optimal performance, keep the switch in the ON position during setup and avoid touching the exposed contacts. The slide switch is the only manual power control on the device, making it straightforward to manage power without the need for additional buttons or external switches. This reliable mechanism ensures the HYFIX unit remains powered only when desired. The switch is located near the USB‑C port, making it easily accessible. Its small size allows it to be operated with a single finger, and the colored indicator on the lever provides a visual cue for its current state. The switch’s internal contacts are gold‑plated to minimize corrosion and ensure reliable conductivity over time. The design follows industry standards for low‑profile switches, ensuring that the device remains compact while still providing a robust power control interface. Users should avoid forcing the switch beyond its travel range, as this could damage the internal contacts. The HYFIX device’s firmware monitors the switch position and will log any changes to the system log for diagnostic purposes. This feature aids in troubleshooting power‑related issues by providing a clear record of when the device was powered on or off. The slide switch is also rated for a high number of cycles, typically exceeding 10,000 actuations, which guarantees long‑term reliability. In addition, the switch’s housing is sealed against dust and moisture, protecting the internal contacts from environmental factors that could otherwise impair performance. By understanding the slide switch’s role and proper handling, users can ensure that the HYFIX unit remains in the desired power state throughout its operational life. The device’s power management system is designed to detect any abrupt changes in the switch state, allowing the firmware to perform safe shutdown procedures if the switch is moved to OFF while the device is running. This prevents data corruption and ensures that the internal memory remains intact. The slide switch also serves as a quick reset mechanism; if the device becomes unresponsive, toggling the switch OFF and then ON again will restart the system without the need for a separate reset button. This feature simplifies maintenance and reduces the number of physical controls required on the device. Users should note that the switch’s tactile feedback is subtle but consistent, providing confidence that the device is powered on. The HYFIX team recommends keeping the switch in the ON position during all configuration steps to avoid unintended power loss. Remember to keep the switch in the ON position throughout the entire setup process to maintain continuous power. All set. Proceed. Done. Enjoy. Thanks. Good. Bye.
Antenna Connections
Remove the red plastic covers on the Wi‑Fi‑BT and GNSS ports. Attach the supplied Wi‑Fi antenna to the Wi‑Fi‑BT port and connect the smaller SMA‑male end of the GNSS cable to the GNSS port. The larger TNC‑male end attaches to the satellite antenna. Ensure secure mating. All connections must be tight.!!
Wi-Fi Antenna Setup
Begin by locating the Wi‑Fi‑BT port on the HYFIX board. The port is covered by a removable red plastic flap. Gently lift the flap and slide it back to expose the SMA‑male connector. Insert the supplied Wi‑Fi antenna’s SMA‑male plug into this connector, ensuring a firm, click‑together fit. The antenna should sit flush with the board, with no excess cable protruding. It is strongly recommended to use the manufacturer‑provided Wi‑Fi antenna, as independent antennas have caused intermittent connectivity during field testing. Once the antenna is seated, replace the red flap to secure the connection. Verify that the antenna’s cable is free of kinks and that the connector is not loose. This completes the Wi‑Fi antenna setup, enabling the device to broadcast its access‑point network for configuration.!! The antenna should be mounted on a stable pole or mast, angled toward the sky to maximize satellite visibility. Avoid placing the antenna near metal objects or large conductive surfaces, which can cause signal attenuation. Use a high‑quality SMA‑male to SMA‑male cable if you need to extend the antenna distance; keep the cable as short as possible. After installation, perform a quick Wi‑Fi scan on a laptop or smartphone to confirm the HYFIX network appears in the list. If the network is not visible, double‑check the antenna connection and ensure the red flap is fully closed. Once the Wi‑Fi network is detected, connect to it using the serial number as the password to access the configuration portal. After logging in, you can set up the internet connection and LEDs on.
GNSS Antenna Connection
Proper antenna placement is critical for reliable GNSS performance. Mount the antenna on a mast at least 2 m above obstructions, with a clear sky view. Avoid metal structures and radio interference sources. Ensure the SMA connector is fully seated and the cable is free of kinks. Use SMA‑to‑SMA adapter. Monitor the PPS LED: a steady blink once per second indicates lock; if the LED remains off, recheck the cable, verify the antenna angle, and try repositioning the antenna higher. Provides accurate time stamps essential for geospatial logging. Thanks.
Proper antenna placement is critical for reliable GNSS performance. Mount the antenna on a mast at least 2 m above obstructions, with a clear sky view. Avoid metal structures and radio interference sources. Ensure the SMA connector is fully seated and the cable is free of kinks. Use SMA‑to‑SMA adapter. Monitor the PPS LED: a steady blink once per second indicates lock; if the LED remains off, recheck the cable, verify the antenna angle, and try repositioning the antenna higher. Provides accurate time stamps essential for geospatial logging. Thanks.
LED Indicators
Power LED (red) stays solid when powered. Wi‑Fi Internet LED (green) blinks slowly in AP mode, fast when connecting, and stops when internet is active. PPS LED (orange) remains off until GPS lock, then blinks once per second. Observe LEDs to diagnose connectivity. All LEDs give instant visual cues. now!!!
Power LED (Red)
The Power LED, a red light, signals that the HYFIX unit has received power from a 5 V USB‑C charger (2.5 A or 3 A). When the LED is steady, the board’s voltage regulators are operating and the device is ready for antenna connections and slide‑switch activation. If the LED stays off or flickers, check the charger, cable, and USB‑C port for faults. During boot, the LED may pulse briefly before stabilizing, indicating that the bootloader has detected power. Once fully powered, the LED remains on until the unit is shut down or the USB‑C connection is removed, at which point it dims or turns off in a controlled manner. This visual cue allows technicians to confirm power status without a multimeter, speeding deployment and maintenance; The LED’s reliability is critical for remote operations where power monitoring is essential. By providing a signal of power availability, the HYFIX Power LED enables quick assessment and reduces downtime during setup and field deployment. The indicator’s consistent behavior across firmware versions makes it a dependable reference point for troubleshooting and system health monitoring. Observing the LED lets users determine whether the device is powered, diagnosing issues before proceeding with antenna or network configuration. The LED’s low‑current driver keeps power draw minimal, ensuring the indicator does not affect the power budget. In summary, the Power LED is indispensable for confirming that the HYFIX unit is powered and ready for subsequent configuration steps. It offers a low‑cost solution for power status verification in diverse deployment scenarios, from laboratory testing to harsh field environments quickly!.
Wi‑Fi Internet LED (Green)
The green LED on the HYFIX board indicates the status of the Wi‑Fi interface and its connection to the Internet. When the device boots into Access Point mode, the LED blinks slowly (≈1 s interval) to signal that the AP is active and awaiting configuration. Once a user connects to the AP and enters the desired SSID and password via the web portal, the LED transitions to a fast blink pattern (≈0.5 s) while the device attempts to join the specified network. If the connection succeeds, the LED becomes solid green, confirming that the device has authenticated with the router and is receiving an IP address. A rapid alternating pattern of one fast and one slow blink indicates that the device is connected to the router but has not yet received Internet routing, often due to router distance or firewall restrictions. The LED remains off if the Wi‑Fi radio is disabled or the device is powered down. This visual cue allows operators to diagnose network connectivity issues without accessing logs, making field troubleshooting straightforward. The LED’s low‑power consumption and clear state representation are critical for remote deployments where continuous monitoring is required. By observing the green LED, technicians can quickly verify that the device is online, troubleshoot connectivity problems, and confirm that the Internet link is stable, ensuring reliable operation of the HYFIX system in diverse environments. When troubleshooting, refer to device log via serial console for detailed codes error!!
PPS LED (Orange)
The orange LED on the HYFIX board is dedicated to the Pulse‑Per‑Second (PPS) signal, which provides a precise timing reference derived from the GNSS receiver. When the device is powered on and the GNSS antenna is properly connected, the LED will remain off until the first satellite lock is achieved. Upon successful acquisition of a valid GNSS fix, the LED will start blinking at a 1 Hz rate, indicating that a PPS pulse is being generated and transmitted to the system. A steady orange glow signifies that the PPS output is stable and the GNSS module is maintaining a continuous lock, which is essential for time‑sensitive operations such as data logging or synchronization with external equipment. If the LED does not light up after several minutes, it may indicate a problem with the antenna connection, satellite visibility, or firmware configuration. In such cases, check the antenna cable, ensure the SMA‑male connector is seated, and verify that the GNSS module is enabled in the device settings. The PPS LED provides a quick visual cue for operators to confirm that the timing reference is active, allowing them to proceed with tasks that rely on accurate timestamps without needing to access the console or log files. This feature is particularly useful in remote or field deployments where continuous monitoring is required. If the LED flickers irregularly, consult the device manual for troubleshooting steps!! The PPS LED is high data acquisition ensuring each measurement is stamped with nanosecond accuracy
Access Point Mode
The HYFIX enters Access Point mode after power‑on. It broadcasts a Wi‑Fi network named “MGW200_…” or “MobileCM_…”. Use the device’s serial number as the password. Connect a phone or PC to this network, then open a browser to http://192.168.4.1 to access the configuration portal and set up internet connection.
Default AP Network Name
The HYFIX device automatically creates a Wi‑Fi access point when it powers up and enters Access Point mode. The network name (SSID) is generated from the device’s internal serial number and follows one of two standard prefixes that are easy to recognize. In most deployments the SSID will begin with MGW200_ followed by a unique alphanumeric string that identifies the specific unit. For example, an SSID might look like MGW200_ABC12345. In some firmware releases the prefix may instead be MobileCM_, producing an SSID such as MobileCM_XYZ98765. The rest of the string after the underscore is a random sequence of six to eight characters that guarantees each device has a unique network name. When you first power the unit, you will see the Wi‑Fi LED blink slowly, indicating that the AP is active and ready for a client to connect. To connect, simply search for the SSID on your smartphone, tablet, and computer, and select it from the list of available networks. The device does not require an external internet connection to broadcast this SSID; it is purely for local configuration purposes. Once you have joined the network, you can open a web browser and navigate to http://192.168.4.1 to access the configuration portal, where you will be prompted to enter the device’s serial number as the password. This step is essential before the HYFIX can attempt to connect to your home or office Wi‑Fi network for internet access. The SSID is visible only to devices within 30 meters of the HYFIX unit.!!!!!!
Default AP Password (Serial Number)
The HYFIX device uses its own serial number as the default password for the access point. This serial number is printed on the rear panel of the unit, usually near the power input, and is embedded in the device’s firmware. The password consists of 12 alphanumeric characters, typically a mix of uppercase letters and digits, for example: 1A2B3C4D5E6F. When you first connect to the MGW200_ or MobileCM_ network, the device will prompt you to enter this serial number. It is case‑sensitive, so be sure to type the characters exactly as shown. serial number can also be found on the original packaging or in the documentation that came with the unit. If you have misplaced the device’s label, you can retrieve the serial number via the web portal by logging in with the default credentials navigating to the system information page. Once the correct serial number is entered, the device will lock the access point and allow you to configure the Wi‑Fi Internet connection. The serial number remains the password until you change it in the configuration portal, providing a secure way to prevent unauthorized access to the device’s settings.!!!!!! Because the serial number is embedded in the device’s firmware, it cannot be altered without specialized tools, adding a layer of protection; after initial login, administrators may replace the default password with a complex string of letters, numbers, symbols to harden AP security, which is important in environments where might attempt to connect, ensuring only authorized personnel can modify setting.!
Accessing Configuration Portal
To reach the HYFIX configuration portal, first ensure the device is powered and the Wi‑Fi LED is blinking slowly, indicating Access Point mode. Connect a laptop, tablet, or smartphone to the HYFIX Wi‑Fi network; the SSID will start with “MGW200_” or “MobileCM_”. Open any web browser and type the default gateway address 192.168.4.1 into the address bar, then press Enter. A secure HTTPS login page will appear, prompting for the serial number as the password. After successful authentication, you will see the main dashboard displays system status, firmware version, and network settings. From here you can configure the Wi‑Fi Internet SSID, password, and advanced options such as DHCP, static IP, or VPN. The portal logs all changes and shows real‑time status of the Wi‑Fi, GNSS, and PPS LEDs. If the portal fails to load, verify that the antenna is correctly attached, the slide switch is ON, and the device is not in a reboot state. Resetting the device to factory defaults is possible via the “Reset” button on the back panel, but this will erase all current settings. All updates are applied after clicking “Save” and the device will reboot automatically, during which the green LED will flash fast to indicate reconnection attempts. Once the portal is accessible, you can also view logs, configure firmware updates, and set up remote monitoring. The configuration portal is the central hub for all future changes, so keep the serial number secure and document the portal URL for team reference.
Configuring Wi‑Fi Internet Connection
Once inside the HYFIX portal, navigate to the “Wi‑Fi Internet” tab. Enter the SSID of your local router in the “Network Name” field and the corresponding password in the “Network Password” box. If your network uses WPA3, select the appropriate encryption type; otherwise choose WPA2‑PSK. After inputting credentials, click “Save” to apply the settings. The device will immediately attempt to reconnect, indicated by the green LED flashing fast. A successful link will turn the green LED solid, while a failure will cause a slow blink. If the portal reports “No Internet”, verify that the router is broadcasting and that no MAC‑filtering blocks the HYFIX MAC address. You can view the device’s MAC in the “Hardware Info” section. For static IP configuration, switch to the “Advanced” tab, enable “Static IP”, and provide the desired IP, subnet mask, gateway, and DNS servers. Once all fields are populated, hit “Apply” and reboot the unit. The portal will confirm the connection status and log the event. Keep a copy of the SSID and password for future troubleshooting. Additionally, the portal offers diagnostic tools such as ping tests to external hosts, traceroute, and real‑time bandwidth monitoring. You can also view the current RSSI value of the connected Wi‑Fi network, which helps assess signal quality. If you encounter intermittent connectivity, use the “Re‑scan” button to force the device to re‑associate with the AP. For enterprise users, the portal supports 802.1X authentication; simply enable the option and enter the username and password. Finally, remember to save any changes before exiting; unsaved modifications