GSR-HD08 - Uncategorized VAIS Technology - Free user manual and instructions
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| Product Type | GPS Receiver |
| Model | GSR-HD08 |
| Brand | VAIS Technology |
| Dimensions | 10.5 x 8.0 x 2.5 cm |
| Weight | 220 g |
| Power Input | 5V DC via USB-C |
| Power Consumption | < 2.5W |
| GPS Frequency Bands | L1 C/A, L2C, L5 |
| Position Accuracy | < 1 meter (autonomous) |
| Update Rate | Up to 10 Hz |
| Time to First Fix | < 30 seconds (cold start) |
| Interface | USB 2.0, RS-232 |
| Data Output | NMEA 0183, RTCM 3.x |
| Internal Memory | 128 MB (data logging) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -30°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Water Resistance | IPX6 |
| Mounting | 1/4-20 tripod thread, magnetic base |
| LED Indicators | Power, Fix, Logging |
| Firmware Upgrade | Yes, via USB |
| Compliance | FCC, CE, RoHS |
Frequently Asked Questions - GSR-HD08 VAIS Technology
How do I connect the GSR-HD08 to my computer?
Use the provided USB-C cable. Connect the receiver to a USB port on your computer. The device will appear as a virtual COM port. Install the necessary drivers if prompted. For best performance, use a USB 3.0 port.
What software can I use with the GSR-HD08?
The GSR-HD08 works with any software that supports NMEA 0183 or RTCM 3.x. Popular options include u-center, RTKLIB, and QGIS. For RTK applications, use SNIP or NTRIP clients.
How do I update the firmware?
Download the latest firmware from the VAIS Technology website. Connect the receiver to your computer, run the firmware update utility, and follow the on-screen instructions. Do not disconnect the device during update.
The receiver is not getting a GPS fix. What should I do?
Ensure the receiver has a clear view of the sky (no obstructions like buildings or trees). Check that the LED indicator is blinking slowly (searching). If still no fix, try a cold start by pressing the reset button for 10 seconds. Update the almanac via the software.
Can I use the GSR-HD08 for RTK positioning?
Yes, the GSR-HD08 supports RTCM 3.x corrections. You can use it as a rover with corrections from an NTRIP caster or a base station. Connect via USB or RS-232 to your RTK software.
How do I log data to the internal memory?
Press the Log button once. The LED will blink rapidly to indicate logging. Press again to stop. Data is saved in native binary format. Use the VAIS utility or compatible software to convert to RINEX or CSV.
What is the maximum update rate?
The GSR-HD08 can output position data up to 10 Hz (10 measurements per second). To achieve this, ensure the USB/RS-232 baud rate is set to 115200 or higher.
How do I reset the receiver to factory defaults?
With the device powered on, press and hold the reset button for 15 seconds until all LEDs flash three times. Release the button. The receiver will reboot with default settings.
Is the GSR-HD08 waterproof?
The receiver has an IPX6 rating, meaning it is protected against powerful water jets but not for prolonged submersion. Avoid exposing it to heavy rain or splashes without a protective enclosure.
Where can I find the user manual?
The user manual is available for download on the VAIS Technology website under the Support section. It covers installation, operation, troubleshooting, and technical specifications.
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USER MANUAL GSR-HD08 VAIS Technology
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Product information
Brand : VAIS Technology
Model : GSR-HD08
Category : Uncategorized