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The Tektronix 26G2 is a ramp generator plug-in for the [[:Category:2600 series scopes|2600 series]] mainframes. | The '''Tektronix 26G2''' is a ramp generator plug-in for the [[:Category:2600 series scopes|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. | ||
There are outputs with different combinations of amplitude and output impedance. | 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 | 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. | |||
output impedance of 50 Ω | |||
The 26G2 uses a [[155-0029-01]] | The 26G2 uses a [[155-0029-01]] integrated circuit for the trigger and a [[155-0028-00]] miller integrator chip to generate the ramp. | ||
and a [[155-0028-00]] miller integrator chip to generate the ramp. | |||
Discrete bipolar transistors are used for the output amplifiers. | Discrete bipolar transistors are used for the output amplifiers. | ||
<gallery> | <gallery> | ||
Tek 26g2.jpg|26G2 | |||
</gallery> | </gallery> | ||
[[Category:Introduced in 1971]] | [[Category:Introduced in 1971]] | ||
[[Category:2600 plugins]] | [[Category:2600 plugins]] |