Hello，what is the typical power consumption of the GNSS OEM boards on your website?

Hi Khalid, We are glad to help on the integration, we can provide the following materials: Hardware design / pin definition documentation Message reference manual Configuration software and u...

Hi Sir, The K902D is optimized for applications requiring tilt compensation in land surveying RTK receivers, offering easier integration and enhanced usability in the field. If tilt compensation ...

I see on the shop lists 902 and 902D, what is the difference? how to choose

If i purchase the modules on the shop, can you provide me with integration material?

thank you sophia

That’s a great observation. Raw GNSS data can be quite dense, especially with multi-constellation support. Here are some professional tips for managing your logs: 1. Managing File Integrity:...

Thanks! The data is logging now. However, I noticed the file size grows very quickly. Are there any tips to ensure I don't lose data during long observation sessions, and what should I do with the ...

Hi, Recording raw data is essential for high-precision post-processing. You can achieve this by sending specific LOG commands via a serial port. Note: Replace comX with your actual output port l...

Hi, I need to perform post-processed kinematic (PPK) analysis. How can I record the raw GNSS data (observation and ephemeris) from my K803 module to my computer?

Checking the identification information of your Qtalis module is straightforward and can be done by sending a standard command via a serial connection. This is essential for obtaining technical sup...

Hi, could you tell me how can I check the module's SN number and firmware version?

@will thank you 謝謝

Thank you for your inquiry. To answer your first question: Yes, the K902 module is equipped with an on-board IMU, which allows you to utilize the GNSS+INS integrated navigation system. Here are th...

Hello, by default, these changes are only applied to the current session. If you restart the module, it will revert to its default settings (tracking all available signals). If you want the module...

Got it. If I turn off a specific signal or constellation, will the module remember this setting after I reboot it?

Yes certainly. You can control entire satellite constellations just as easily. If you want to disable an entire system rather than a specific frequency, you can use the LOCKOUTSYSTEM command. For ...

K902にはオンボードIMUが搭載されていますか。 また、この機能はどのように有効化できますか。 よろしくお願いいたします。

That's very clear, thank you. What if I want to disable an entire constellation, like GLONASS or Galileo, instead of just a single frequency?

Hi Sir, This is a very typical question, the baseline between two antennas need be longer than 30cm, to ensure it can provide with reliable heading performance.  From principle, the longer b...