Re: does anyone have a tektronix 4170?

2020-03-08 Thread Al Kossow via cctalk
On 3/8/20 8:04 PM, Glen Slick via cctalk wrote: Wondered who grabbed that one. Did it come with any boards? IO and floppy he also had an external floppy/hard disk box but the 4170 didn't appear to have an external sasi connector I will try to dump the ST412 on monday

Re: does anyone have a tektronix 4170?

2020-03-08 Thread Glen Slick via cctalk
On Sun, Mar 8, 2020, 7:13 PM Al Kossow via cctalk wrote: > Went to Sacramento today to pick this up > > https://www.ebay.com/itm/TEKTRONIX-Model-4170-Local-Graphics-Processor/372967901897 > > and it's missing the cpu and memory boards > > If I can get pictures of them, I'm going to ask the

does anyone have a tektronix 4170?

2020-03-08 Thread Al Kossow via cctalk
Went to Sacramento today to pick this up https://www.ebay.com/itm/TEKTRONIX-Model-4170-Local-Graphics-Processor/372967901897 and it's missing the cpu and memory boards If I can get pictures of them, I'm going to ask the seller to look for them in the stuff that they still have.

Re: ISO earl TI DSP kits

2020-03-08 Thread Al Kossow via cctalk
On 3/7/20 11:38 AM, David Gesswein via cctalk wrote: > I found around 70 disks for the TMS320C30 and TMS340x0. I can read these > Let me know your current desires for archiving such as IMD or files, text > label > info or disk pictures etc. Do you want the TMS340 graphics processor disk >

Re: RD53 failure modes

2020-03-08 Thread C Murillo-Sanchez via cctalk
On Mon, Feb 10, 2020 at 6:16 PM Fred Cisin via cctalk wrote: > On Fri, 7 Feb 2020, Carlos E Murillo-Sanchez via cctalk wrote: > > system originally came with an RD53 that has sat elsewhere for 25 > years. It > > passed a read test in 2005. So I tried to see if I could read it and > maybe > >

Re: HPE OpenVMS Hobbyist license program is closing

2020-03-08 Thread John H. Reinhardt via cctalk
On 3/8/2020 11:14 AM, Lee Courtney wrote: John, Thanks for the heads up. What would you suggest one enter for the mandatory fields: Participating Chapter * and Membership Number * Lee Courtney You need to belong to a DECUS chapter in order to get the Hobbyist license. The easiest way now

Re: soviet resistor identification help and maybe lamps?

2020-03-08 Thread Curious Marc via cctalk
Adrian Congrats on your panel! It is very impressive! On the Russian resistors I saw, the value was what is written on it. If you can’t measure them, maybe there is some conformal coating or corrosion on the leads? You’d need to scratch that off. For the lamps, it might be time to invest in a

Re: ISO earl TI DSP kits

2020-03-08 Thread emanuel stiebler via cctalk
On 2020-03-07 14:45, Toby Thain via cctech wrote: > Curious what kind of tools that comprises and for what platform? The > 340x0 was used in Truevision NuVista video cards and for a long time I > was looking for the Mac (MPW I think) cross-development tools. Were also used in the VXT terminals

Re: ISO earl TI DSP kits

2020-03-08 Thread emanuel stiebler via cctalk
On 2020-03-07 14:38, David Gesswein via cctalk wrote: > I found around 70 disks for the TMS320C30 and TMS340x0. I can read these > Let me know your current desires for archiving such as IMD or files, text > label > info or disk pictures etc. Do you want the TMS340 graphics processor disk >

Re: HPE OpenVMS Hobbyist license program is closing

2020-03-08 Thread Lee Courtney via cctalk
John, Thanks for the heads up. What would you suggest one enter for the mandatory fields: Participating Chapter * and Membership Number * Lee Courtney On Sat, Mar 7, 2020 at 3:34 AM John H. Reinhardt via cctalk < cctalk@classiccmp.org> wrote: > For those interested, HPE has finally, formally

Re: soviet resistor identification help and maybe lamps?

2020-03-08 Thread Brent Hilpert via cctalk
On 2020-Mar-07, at 11:35 PM, Adrian Stoness wrote: > yea i do but its not giving me anything thats making sens the value jumps all > over the place. on the ones ive tried If the Rs are high value, set the MM to the 2Mohm range and make sure your fingers are not touching the metal circuit

Re: ISO earl TI DSP kits

2020-03-08 Thread David Gesswein via cctalk
My previous employer likely still has the the in circuit emulator for the TMS32010 unless they cleaned up. If the CHM is intereted in it I can enquire if they would like to donate it. I know I have some of the stuff since previous work used them as fast microcontrollers. Should have the data

AT DSPs

2020-03-08 Thread Mark Kahrs via cctalk
I have various TI DSP documentation but also have AT DSPs, in particular, the DSP16. The DSP32C was much more popular however.

Re: ISO earl TI DSP kits

2020-03-08 Thread James B DiGriz via cctalk
On Sat, 7 Mar 2020 14:38:39 -0500 David Gesswein via cctech wrote: > > I found around 70 disks for the TMS320C30 and TMS340x0. I can read > these Let me know your current desires for archiving such as IMD or > files, text label info or disk pictures etc. Do you want the TMS340 > graphics

Re: soviet resistor identification help and maybe lamps?

2020-03-08 Thread Adrian Stoness via cctalk
not seeing anything els other then the 620 hard to get any decent shots of them with out a macro lens though as for the lamps if i wanted to test them one at a time would i just give them 12V directly? or would it be lower dont have a variable power supply atm just an old pc one On Sun, Mar 8,