Wakefield Risc OS Show
Got up early as I was staying at the hotel. Wasn't feeling that hot as I'd stayed up drinking with a few of the BBC crowd that were staying at the hotel for the show.
Brought the boxes with all of my kit to my stand, unfortunately the lift in the hotel wasn't working so we had to climb 3 flights of stairs with everything. Luckily a very nice porter helped with some of the stuff.
Unpacked the Communicator and set it up with the monitor and put the PABX and modem for connecting to under the table hidden out of sight.
Spent the 2 hours before the show opened ensuring that the software was running, connecting my laptop to the hotel WIFI and pointing the dial up gateway to the server backend that sits on a VM in my Manchester data centre.
Tried various times to dial the modem and nothing was happening, the Communicator would go online but it hadn't dialled correctly. My friend Ryan then managed to find an option in the settings for using Tone dialling, we set the option and the thing dialled the modem correctly.
After a few more attempts we got a response from the server side. Unfortunately something was amiss, we were getting formatting missing on the screen.
I think this may be due to the FTDI cable I was using, I had issues with the USB modems that I previously used. I think there is some issue with the actual parity settings it uses VS the ones I've asked it to use. After a bit more fiddling we managed to connect it to CCL4 (a rather random telnet available ViewData BBS).
(Photo from BeebMaster.co.uk)
Quite a few people we interested in the machine, its a fairly obscure one that not many people had come across. I had a nice conversation with a guy from the Netherlands who is setting up a show in Holland and was looking for people to show items such as this.
Ian (BeebMaster) came over and spent a while figuring out the workings of the machine. It has an interesting set of applications that can be instanciated with a specific amount of memory and unlike the BBC you can switch between applications and they stay resident in memory.
After taking a load of photos of the machine he ended up taking it apart so that he could get internal photos of the board etc.
We found some interesting things inside, the machine has 2 batteries (which I need to change) one I presume stores the settings not sure what the other is used for (you an store files in the memory so maybe it does that). There is also a pass through connector for a phone on the side but there is a removable panel that is in place so you can't see it.
Wakefield Show Preparations
Finally managed to find some time to sort the BBC out and ensure everything works before setting off to Wakefield tomorrow.
BBC Power Supply
Sorted out the PSU in the BBC, unsoldered and replaced the 3 capacitors that tend to go bad. Gave the machine a good clean and put back together.
Got the monitor and went to plug in the machine, at this point I noticed that the plug had been damaged and I went off to Tesco (at midnight) to get a new one.
Chopped off the old plug and wired the new one, plugged in the machine and BEEEEEEEEEEEEEEEPPPPPPPP. Something's not right with it.
Checking Prestel Modem
Got out my master and decided that I could use that instead, setup the Prestel adapter and checked it powered on ok. Seems good.
Dialled a number to check its working and nothing, realised that the modem only does pulse dialling, my PABX requires tone. (Swore quite loudly at this point).
As it was getting on for 1am I decided to pack everything up and decided on an alternative plan.
Decided to go to the storage locker on the way home and got my Acorn Communicator out, wasn't sure how I was going to get it to dial as i'd only ever used it plugged into a real phone line. Was worried that the unit only did pulse dialling but had other equipment in the van to hopefully try if this didn't work.
Finally got my Acorn Communicator setup and dialed the BBS...
As you can see the Communicator is pretty cool, it is a one-per-desk type system designed to be networked using Econet. It has a word processor and spreadsheet built in, can dial numbers automatically and be used as a terminal with various systems.