Paul Koning may be pleased to know that his implementation of TECO has
supplanted Blake McBride's TECOC as the standard TECO in the Rubin
Observatory's Science Platform Interactive Notebook Aspect.
https://github.com/lsst-sqre/nublado/blob/f6b186081c0a3c9e12a1935db304ee2b31840e2c/jupyterlab/stage2
On 7/13/21 14:30, Adrian Graham via cctalk wrote:
Hi folks,
Powering up with nothing attached apart from an MMJ/H8571 cable I get
nothing on the console, I'm using PuTTY via a genuine COM1 port on a PC
which is one level above what I used last time I powered the machine up
(FTDI USB adapter to a
> On Jul 14, 2021, at 3:53 PM, Guy Sotomayor wrote:
>
>
> On 7/14/21 9:50 AM, Paul Koning wrote:
>>
>>> On Jul 14, 2021, at 12:33 PM, Guy Sotomayor via cctalk
>>> wrote:
>>>
>>> I've found 2 issues w.r.t. "rotary converters".
>>>
>>> * They *always* consume lots of power regardless of th
On 7/14/21 9:50 AM, Paul Koning wrote:
On Jul 14, 2021, at 12:33 PM, Guy Sotomayor via cctalk
wrote:
I've found 2 issues w.r.t. "rotary converters".
* They *always* consume lots of power regardless of the actual load
Really? That seems odd. A rotary converter is merely a three phase mo
On 7/14/21 11:33 AM, Guy Sotomayor via cctalk wrote:
On 7/14/21 6:21 AM, Paul Koning via cctalk wrote:
On Jul 13, 2021, at 11:34 PM, Chris Zach via cctalk
wrote:
When we got an 8530 at work in the early 90s (needed a
machine with a
Nautilus bus for specific hardware testing), it was
defi
On 7/14/21 11:50 AM, Paul Koning via cctalk wrote:
On Jul 14, 2021, at 12:33 PM, Guy Sotomayor via cctalk
wrote:
I've found 2 issues w.r.t. "rotary converters".
* They *always* consume lots of power regardless of the actual load
Really? That seems odd. A rotary converter is merely a thre
> From: Chris Zach
> The older Vaxes had linear power supplies if I recall up to the time
> of the Decsystem/2020 (when they went switching at last)
Really? The H742 power supply:
https://gunkies.org/wiki/H742_Power_Supply
(well, technically, the associated 'bricks', such as the H
VT100 to the rescue, the VLC is fine talking to it so now I'm wondering why
my old faithful hardware UART in this PC I'm typing on now has let me down.
The BlueSCSI appears as 7 devices though, which is usually a termination or
ID problem so I now need to dig out an external terminator for the box
Hey, anyone need a KI10/KL10 I/O Bus terminator:
https://gunkies.org/wiki/File:KIKLIOBusTerm.jpg
(H867)? Since I don't have either a KI10 or a KL10, I'm unlikely to ever have
a need/use for this one! :-)
Noel
> On Jul 14, 2021, at 12:33 PM, Guy Sotomayor via cctalk
> wrote:
>
> I've found 2 issues w.r.t. "rotary converters".
>
> * They *always* consume lots of power regardless of the actual load
Really? That seems odd. A rotary converter is merely a three phase motor with
run capacitors. Jus
On 7/14/21 6:21 AM, Paul Koning via cctalk wrote:
On Jul 13, 2021, at 11:34 PM, Chris Zach via cctalk
wrote:
When we got an 8530 at work in the early 90s (needed a machine with a
Nautilus bus for specific hardware testing), it was definitely a
3-phase machine and since we were in an indus
The 6000 is not like that. After the inlet box the three phases go to the power
conditioner which has a 3-phase thyristor controlled rectifier. From there its
300v up to the regulators. I remember my 11/780 was like you described.
Oh, that shouldn't be too bad then: Most good networking power
> On Jul 14, 2021, at 7:43 AM, Brian Roth via cctalk
> wrote:
>
>
>
>> Interesting. Were the power supplies 3 phase input? Like you I have
>> noticed that most pdp and vax gear just pull 120 volt legs off the 3
>> phase to balance power loads. So you can run them on a couple of 120
>> c
The LSSM, VCFed and System Source acquired a large collection of VAX
hardware couple of years ago and divided it up for their various museums
(6000? 7000?). There is very little about it online, but I have
seen the portions that made it to vcfed and System Source. If it wasn't a
very large 6000
> On Jul 13, 2021, at 11:34 PM, Chris Zach via cctalk
> wrote:
>
>> When we got an 8530 at work in the early 90s (needed a machine with a
>> Nautilus bus for specific hardware testing), it was definitely a
>> 3-phase machine and since we were in an industrial setting, I just
>> tapped into ou
>Interesting. Were the power supplies 3 phase input? Like you I have
>noticed that most pdp and vax gear just pull 120 volt legs off the 3
>phase to balance power loads. So you can run them on a couple of 120
>circuits. Outside of say the RP07 (which is a real 3 phase motor)
The 6000 is not
> On 13 Jul 2021, at 23:20, Antonio Carlini via cctalk
> wrote:
>
> On 13/07/2021 22:34, Douglas Taylor via cctalk wrote:
>> On 7/13/2021 3:30 PM, Adrian Graham via cctalk wrote:
>>> Hi folks,
>>>
>>> Powering up with nothing attached apart from an MMJ/H8571 cable I get
>>> nothing on the co
17 matches
Mail list logo
