====== Hds-100 ======
**Hand punch Hds-100**; manufactured by [[Siemens|Siemens & Halske, Munich]].

The **Siemens hand punch Hds-100**, which technically corresponds largely to the **[[Stg-100]]** teleprinter, which is equipped with a built-in receiving punch and punched tape transmitter, was used in the command posts or writing offices to transfer prepared messages on punched tape. The set can be used as a fully-fledged teleprinter with the necessary accessories and cables.

{{:images:endgeraete-siemens-hds-100-bw.jpg?direct&500|Siemens Hds-100}}
===== Technical data =====
  * Principle]]: Teleprinter (page teleprinter)
  * [[Operation modes]]: CCITT No.2 / Baudot; 50 (75) Baud

==== Power supply ====
{{ :images:endgeraete-siemens-hds-100-sg-67-bw.jpg?direct&300|Netzspeisegerät SG-67}}
  * [[Mains operation]]: 220 V AC mains, with the SG-67 mains power supply unit the set can be operated from different voltages from 110 - 250 V.

==== Dimensions ====
The Hds-100 hand punch fits into a voluminous crate:
  * **Crate A**: Transport case: 617 x 682 x 762 mm; 83 kg 	
    * Hand punch [[Siemens]] Hds-100 with support frame: 33 kg
    * Mains power supply **SG 67**, inserted into case A on a sliding board

==== Accessories ====
    * Mains power supply **SG 67**: for power supply from the mains, isolating transformer, input voltage switchable from 110 - 250 V, the pointer of the measuring instrument must be at the green mark for 220 V.

{{:images:endgeraete-siemens-stg-100-bw.jpg?direct&400|Siemens Stg-100}}
===== System material =====
The hand punch [[Siemens|Siemens & Halske]] Hds-100 is a set almost identical to the [[Stg-100]] teleprinter, which can process signals according to CCITT No.2. / Baudot Code 50 Baud. The teleprinter is equipped with an attached punched tape transmitter (right) and tape puncher (left) and has an automatic name transmitter. With the appropriate cable set and accessories, it can be used as a fully-fledged teleprinter in the same way as the [[Stg-100]].

Power is supplied via the **SG 67** power supply unit from the 220 V AC mains.

===== Technical principle =====

==== Tube assembly ====

==== Development ====

==== Use ====

{{gallery>:images?endgeraete-siemens-hds-100*.jpg&0&80x80&lightbox&showtitle&titlesort}}

===== Technical documentation =====
  * {{ :manuals:fernschreiber-und-zusatzgeraete-regl-58-104d.pdf |Fernschreiber & Zusatzgeräte, Regl. 58.104d}}

==== Further information ====
  * The Telecommunications Equipment of the Swiss Armed Forces, Volume 14, The Terminals, Merker Verlag, Lucerne
  * [[http://armyradio.ch/radio-d/siemens-stg-100.htm|Siemens Stg-100 at www.armyradio.ch]]
  * [[https://www.hamfu.ch/de/geraete/geraet.php?id=3|Siemens Stg-100 on the Hamfu website]]
  * [[http://www.radiomuseum.org/r/siemens_fernschreiber_t100.html|Siemens Stg-100 on the website of www.radiomuseum.org]]