Siemens T100 Terminal with Paper Tape - Available

[Dominique Carlier]

Thanks Marc for these information.  I will go study this from your link ;)

Dominique

On 9/12/2021 00:21, Curious Marc wrote:
> Dominique,
> Nice to see your machine working so well! I like how it lights up from 
> the inside. To connect it to a computer, you could simply get a Volpe 
> board that does the Baudot 60 mA loop to ASCII RS 232 conversion for 
> you, or build one yourself like I did. Info on both here: 
> https://www.curiousmarc.com/mechanical/teletype-model-19#h.p_2ltO4LwPtuZR
> Matc
>
>> On Dec 8, 2021, at 12:29 PM, Dominique Carlier via cctalk 
>> <cctalk at classiccmp.org> wrote:
>>
>> The subject interests me because I have the same beast but which 
>> only works in local mode. I currently don't know what is required to 
>> send text in this monster through a computer
>> Below is a link to a video of my machine in action:
>>
>> https://www.youtube.com/watch?v=dL-XU855C80
>>
>> Dominique
>>
>> On 8/12/2021 20:52, Paul Koning via cctalk wrote:
>>> No, it's 5 bit tape.  2 data bits, transport sprocket holes, 3 data 
>>> bits -- top to bottom on the reader (right side), left to right on 
>>> the punch (left side).
>>>
>>> DEC PDP-10 systems used six bit code internally but I don't remember 
>>> those appearing on punched tape.  The punched tape machines I have 
>>> seen with 6 channels are typesetting devices, from early tape 
>>> operated Linotype machines (1940s vintage) to 1960s or 1970s era 
>>> phototypesetters.  Those are upper/lower case.
>>>
>>>    paul
>>>
>>>> On Dec 8, 2021, at 2:23 PM, Mike Katz <bitwiz at 12bitsbest.com> wrote:
>>>>
>>>> I thought I had recalled that Baudot was 5 bits but the paper tape 
>>>> is 6 bits across and I don't know of any 6 bit character codes 
>>>> except for DECs upper case only character set and even their paper 
>>>> tape had 8 bits so I guessed Baudot.
>>>>
>>>> On 12/8/2021 1:16 PM, Paul Koning wrote:
>>>>> 5 bit; if it really were 6 bits it would typically be typesetting 
>>>>> codes.
>>>>>
>>>>> That's a relative of the machine used as console terminal on Dutch 
>>>>> Electrologica X8 computers; I recognize the "Iron cross" symbol, 
>>>>> the figures shift character on the D key.  But some of the other 
>>>>> function codes have different labels so it isn't actually the same 
>>>>> model.
>>>>>
>>>>> The description I have says that the X8 console used CCITT-2, 
>>>>> a.k.a., Baudot, code but with the bit order reversed.  And also 
>>>>> that it used the all-zeroes code as a printable character rather 
>>>>> than as non-printing fill.
>>>>>
>>>>>    paul