CSCL RTK Use description simple version

1. New Project

start the software by app → project → project info → project name → input 1112(day date) → confirm → enter coordinate system → projection → Central Meridian → Enter 99 or 102→ save → OK → return

2. set the base station transmit signal

Equipment → device connection → manufacturer selection in the sea Tatsu → mode select Bluetooth → connect → search device → Select base Station number 11701235→ pairing or enter pairing code 1234→ OK → connected on 11701235→ return

Equipment → input base station → receiver → Select hlh→ ground point → polyline icon smoothing collection coordinates → Collect 10 times → Repeat point start re-acquisition →nez error σ less than 0.05 m → ok → data link → data link select external Data link → power save mode → open → other → message format → select rtcm3.2→ settings

Tip "The base station is set successfully, do you want to disconnect the current connection, and go to connect the mobile station?" ”

Radio TX lights in Flash, dot Yes,

Radio TX light does not blink, point No, reset the base station transmit signal!

3. Set the mobile station to receive signal

Equipment → device connection → manufacturer selection in the sea Tatsu → mode select Bluetooth → connect → search device → Select Mobile Station number 11703526→ pairing or enter pairing code 1234→ OK → connected on 11703526→ return

Equipment → into the mobile station → data link → built-in radio→ channel → + (same as radio display) → Baud rate 9600→ Other message format rtcm3.2→ settings

If the beacon does not flash → check channel and baud rate → Click again to set

Received signal → input rags measurement → Wait a moment → show fixed

4. Measurement of two control point parameter calculation

Select a distance of two points GPS1 and GPS6

Measurement → rags measurement → Mobile standing on GPS1, bubble level center → smooth capture → collect 10 times → confirm → input name → instrument height → save → capture next point

Measurement → rags measurement → Mobile standing on GPS6, bubble level center → smooth capture → collect 10 times → confirm → input name → instrument height → save

Add control points to the control point Library

Project → coordinate data → control points → add → add save gps1\gps6 control points in turn

Calculation parameters

Project → parameter calculation →

Add → source point → point in library → Select gps1→ target point from coordinate point → select GPS1 from the Control Point Library

Add → source point → point in library → Select gps6→ target point from coordinate point → select GPS6 from the Control Point Library

Calculation → See if the scale K is close to 1 (1.000 or 0.999)?

Scale k is close to 1, point application

Not close to 1, point No, check the control points are wrong, recalculate?

5. Check the accuracy of the control point

Rags measurement, measured GPS1 coordinates, and known coordinates, can the error meet the requirements? Meet the requirements, you can

How do I perform a point check (a point-to-point)? Select any control point in the survey area and move the bubble horizontally centered on the control point!

Project → project settings → point check information → source point → Click the smooth capture icon → smooth capture 10 times → ok → known points → input control points known coordinates → calculation → OK

Check the point check control point again, see the error is big?

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CSCL RTK Use description simple version