Difference between revisions of "26G2"

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The '''Tektronix 26G2''' is a ramp generator plug-in for the [[:Category:2600 series scopes|2600 series]] mainframes.
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The '''Tektronix 26G2''' is a ramp generator plug-in for the [[:Category:2600 series|2600 series]] mainframes.
  
 
It generates ramps with duration ranging from 10 μs to 10 seconds.
 
It generates ramps with duration ranging from 10 μs to 10 seconds.

Revision as of 12:28, 10 April 2019

The Tektronix 26G2 is a ramp generator plug-in for the 2600 series mainframes.

It generates ramps with duration ranging from 10 μs to 10 seconds.

There are outputs with different combinations of amplitude and output impedance. The 10 V output has very low output impedance (due to negative feedback) and has a current limiting circuit that limits it to about 33 mA. The 1 V output has a resistive output impedance of 50 Ω.

The 26G2 uses a 155-0029-01 integrated circuit for the trigger and a 155-0028-00 miller integrator chip to generate the ramp. Discrete bipolar transistors are used for the output amplifiers.