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The 560 series scopes which were introduced with the [[560]] and [[561]] in 1961 were tube scopes that began to introduce some solid state circuitry. | The 560 series scopes which were introduced with the [[560]] and [[561]] in 1961 were tube scopes that began to introduce some solid state circuitry. | ||
They use [[560-series plug-ins]] (exception: [[560]] and [[561]] only takes 2-series because of weak power supply). | |||
560-series mainframes contain neither delay lines nor amplifier stages, requiring the plug-ins to drive the CRT deflection plates directly, | 560-series mainframes contain neither delay lines nor amplifier stages, requiring the plug-ins to drive the CRT deflection plates directly, | ||
at the disadvantage of needing to calibrate gain or sweep when swapping plug-ins. | at the disadvantage of needing to calibrate gain or sweep when swapping plug-ins. | ||
The only exception is the 565, which includes built-in trigger, timebase, and horizontal amplifier circuitry. | |||
The 560 series included the [[560]], [[561]], [[564]], [[565]], [[567]], and [[568]]. | |||
<gallery widths="150" heights="180"> | <gallery widths="150" heights="180"> |