105: Difference between revisions

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* [http://bama.edebris.com/download/tek/105/105.djvu Tektronix 105 Manual (Djvu)]
* [http://bama.edebris.com/download/tek/105/105.djvu Tektronix 105 Manual (Djvu)]
* [http://w140.com/tek_fcp/tek_type_105_field_recal_proc.pdf Tektronix 105 Field Recalibration Procedure (PDF)]
* [http://w140.com/tek_fcp/tek_type_105_field_recal_proc.pdf Tektronix 105 Field Recalibration Procedure (PDF)]
* [[Media:Tek 105 fcp.pdf|Tektronix 105 Factory Calibration Procedure (PDF, OCR)]]


==Pictures==
==Pictures==

Revision as of 17:58, 3 May 2021

The Tektronix 105 is a 25 Hz to 1 MHz square wave generator. It is all tube.

The 105 has a d'Arsonval meter on its front panel indicating the current frequency. The frequency meter works on the principle of moving a constant amount of charge per cycle, integrating this charge into a current, and measuring the current.

The output is generated at the plates of three 6AG7 triodes that run in parallel. It was designed by Howard Vollum and Charles Sanford.

Specifications

  • Frequency range: 25 Hz to 1 MHz
  • Rise and fall time (10% to 90%): 20 nanoseconds
  • Amplitude range (600-ohm internal load only): 10 V to 100 V peak-to-peak
  • Amplitude range (93-ohm external load): 1.5 V to 15 V peak-to-peak
  • Power consumption: 250 watts
  • Weight: 35 pounds

Manuals

Pictures