Indeed; that is my website!My earliest Trimble receiver is a 4000ST from 1989. I patched the firmware to correct for the 2019 week number rollover, so...
@toivo1037 The GP-SX1 definitely looks like a repackaged Trimble 4700. What I'm trying to find are the much earlier first-generation 4000 receivers fr...
@ron-schwieters I sent you a PM.?ÿ
@mike1202 I was just reading the installation notes for the v2.21 firmware for the 7400MSi I also extracted from the almost-dead floppies, and found ...
An update: I bid on the lot and won it. The good news: The lot contained a still-sealed envelope containing the DATM4000 software. The bad news: The...
@mike1202 if it??s no-go on splitting it up, I think I might bid on it. I??m in Canada and will also get hosed on shipping, but not as bad because I...
If you??re still looking for the DATM4000, I think found it: Zoom in on the photo of the disks; top left envelope presumably contains the DATM4000...
@electech it uses the same firmware as the 4400. The firmware for the 4400 is available on Trimble??s site.
An update: I guess I spent too long staring at an eBay listing for a Nikon DTM-850, because the eBay algorithm autogenerated an offer for $100 off of ...
@richard-imrie I have a Trimble TSC1 with the Survey Controller software installed that I use with my GPS gear, It can talk to most common brands of t...
@dave-lindell Good point on the batteries. I'm not afraid to jury-rig a replacement, but it's certainly more convenient to have the genuine stuff. I ...
@chris-bouffard I'm not too worried about this. I'll of course be mostly helpless if something in the critical optical or mechanical path breaks, but ...
@mike1202 I'm impressed you spotted that page, I realized only a couple days ago that the page was an orphan and gave it a proper link.?ÿWhen I first ...
It may have been common knowledge at one point, but this stuff is close to 30 years old! Trimble has done a reasonable job of keeping around old firm...
The firmware download for the 4400 available from Trimble supports both the 4400 and 7400. From the readme: Version 2.38 Firmware for the Series 740...
The 4000 Se/Si/SSe/SSi receivers have a Multiple Datums option, option code 22: I haven't tried turning the option on, but it might be worth invest...
@robots Awesome, that means the WRNO bug can be fixed from the monitor without having to completely reload the firmware. Thanks for this.
@robots I saw it in there, but I couldn't figure out how to trigger it. I ended up just writing a piece of code to recalculate the checksum from the ....