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General| Type | GNSS Receiver |
|---|---|
| Positioning Accuracy RTK (H/V) | 8 mm + 1 ppm / 15 mm + 1 ppm |
| Internal Memory | 8 GB |
| Communication | Bluetooth, Wi-Fi, USB, Serial |
| Cellular | 4G LTE |
| Operating Temperature | -40°C to +65°C |
| IP Rating | IP67 |
| Battery Life | Up to 10 hours |
| Frequency Bands | GPS L1/L2, GLONASS L1/L2, Galileo E1/E5a/E5b, BeiDou B1/B2/B3, QZSS L1/L2/L5 |
| Positioning Accuracy Static (H/V) | 3 mm + 0.5 ppm (H) / 5 mm + 0.5 ppm (V) |
| Data Logging Rate | Up to 20 Hz |
Details of the SP90m's factory default configuration settings.
Guide to configuring the SP90m receiver via its Web Server or front panel.
Description of the SP90m receiver's front panel components and controls.
Details the connectors and ports found on the rear panel of the SP90m.
Pinout and description for the power input and serial port A.
Guidance on selecting baseline length for heading measurements.
How to calculate elevation offset between antennas for heading.
Description of azimuth offset and its measurement relative to vehicle centerline.
Using the Web Server for remote-controlled static raw data collection.
Launching data recording from the receiver's front panel.
Procedure to specify antenna models for inputs #1 and #2.
How the SP90m measures the heading angle between two antennas.
Overview of the Embedded NTRIP Caster firmware option.
Using Web Server to control and monitor the Embedded NTRIP Caster.
List of SMS commands for controlling and monitoring the SP90m.
SMS command to set or update the receiver's reference position.
Accuracy figures for DGPS, RTK, Network RTK, RTX, and Heading.
Procedure to reset the receiver to factory default settings.
Information on the SP Loader software for firmware management.
Steps to install purchased firmware options using POPN.
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