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dick emery
dick emery
@dick-emery
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Joined: February 14, 2016 2:05 am
Last seen: September 2, 2026 4:41 pm
Topics: 72 / Replies: 2135
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RE: The Nerve

On a side note to this topic, what would one do if at proposal stage, the client specifies that the CAD file is to be included in the deliverables?

6 years ago
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RE: Hydrographic/ bathymetric survey: Lowrance LMS-525 C DF receiving NMEA 0183 problem (from Leica GPS 1200 RTK)

Ok. Have you checked whether in the Leica-sonar direct cable configuration, they need to share (or not share) a common ground?

6 years ago
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RE: Hydrographic/ bathymetric survey: Lowrance LMS-525 C DF receiving NMEA 0183 problem (from Leica GPS 1200 RTK)

I personally wouldn't fiddle inside the sonar, my experience is that there's nothing inside that a Privateer can change. I would still however trying...

6 years ago
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RE: Hydrographic/ bathymetric survey: Lowrance LMS-525 C DF receiving NMEA 0183 problem (from Leica GPS 1200 RTK)

@djdan Sounds good. Getting back to the Leica-sonar configuration, have you tried taking out the null modem - mysterious things can happen?

6 years ago
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RE: Hydrographic/ bathymetric survey: Lowrance LMS-525 C DF receiving NMEA 0183 problem (from Leica GPS 1200 RTK)

@djdan Maybe therein is the issue: 20Hz RTK to sonar "overloads" the sonar. Also, on our Lowrance HDS (which is a bit more modern than your unit), t...

6 years ago
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RE: Hydrographic/ bathymetric survey: Lowrance LMS-525 C DF receiving NMEA 0183 problem (from Leica GPS 1200 RTK)

Also, check which sentence the sonar accepts for GPS position. I think there are at least a couple of different "versions" of position - just like for...

6 years ago
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RE: Hydrographic/ bathymetric survey: Lowrance LMS-525 C DF receiving NMEA 0183 problem (from Leica GPS 1200 RTK)

We have a similar setup but the sounder (Lowrance HDS) sends Depth to the RTK data collector (DC) via Bluetooth. Somewhere there needs to be a "null-...

6 years ago
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RE: Drafting Consultant

A number of times I've heard of companies e-shipping their drafting out to other countries, where the charge rates are a lot, lot lower.

6 years ago
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RE: Have you used this one before?

The way I've always done this is to set the UCS to the object, set the ortho on, then draw a line perpendicular to the start end and offset it the req...

6 years ago
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