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11000 Series plug-in interface: Difference between revisions
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==Interface Properties== | |||
==Mechanical== | ===Mechanical=== | ||
The '''Tektronix 11000 Series plug-in interface''' is mechanically almost identical to the [[7000 Series plug-in interface]]. | The '''Tektronix 11000 Series plug-in interface''' is mechanically almost identical to the [[7000 Series plug-in interface]]. | ||
The only mechanical difference is at the top of the connector. | The only mechanical difference is at the top of the connector. | ||
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with four holes for extra electrical contacts (only known use is the [[7A21N|7A21N direct deflection plate access plug-in]]). | with four holes for extra electrical contacts (only known use is the [[7A21N|7A21N direct deflection plate access plug-in]]). | ||
==Electrical Similarity to 7000-Series Plug-in Interface== | ===Electrical Similarity to 7000-Series Plug-in Interface=== | ||
The Tektronix 11000 Series plug-in interface is electrically partially the same as the 7000 Series interface. | The Tektronix 11000 Series plug-in interface is electrically partially the same as the 7000 Series interface. | ||
The power pins are the same, and the signal out pins are the same. | The power pins are the same, and the signal out pins are the same. | ||
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and also provide trigger signals on B37/B38 and B35/B36. | and also provide trigger signals on B37/B38 and B35/B36. | ||
==The RIGHT Slot on 11300 Scopes== | ===The RIGHT Slot on 11300 Scopes=== | ||
In the 11300, the right plug-in slot is special. | In the 11300, the right plug-in slot is special. | ||
It is, in some sense, a horizontal plug-in slot. | It is, in some sense, a horizontal plug-in slot. | ||
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as a built-in part of the mainframe and also an easily swappable module (i.e., a plug-in). | as a built-in part of the mainframe and also an easily swappable module (i.e., a plug-in). | ||
==The RIGHT Slot on 11400 and DSA600 Scopes== | ===The RIGHT Slot on 11400 and DSA600 Scopes=== | ||
In 11400 and DSA600 scopes, the trigger output from the LEFT and CENTER plug-ins | In 11400 and DSA600 scopes, the trigger output from the LEFT and CENTER plug-ins | ||
are routed to the RIGHT plug-in's auxiliary trigger inputs. | are routed to the RIGHT plug-in's auxiliary trigger inputs. | ||
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as input to the digitizer, and as the vertical signal. | as input to the digitizer, and as the vertical signal. | ||
==Digital Communication Between the 11000-Series Plug-in and the 11000-Series Mainframe== | ===Digital Communication Between the 11000-Series Plug-in and the 11000-Series Mainframe=== | ||
11000-series plug-ins do not implement the 7000-series readout interface. | 11000-series plug-ins do not implement the 7000-series readout interface. | ||
The pins that are used for readout in the 7000-series are not used in the 11000 Series. | The pins that are used for readout in the 7000-series are not used in the 11000 Series. | ||
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Those pins were not used on vertical plugins in the 7000-series interface. | Those pins were not used on vertical plugins in the 7000-series interface. | ||
==Calibration Voltage== | ===Calibration Voltage=== | ||
11000-series scopes introduced a much more extensive self-checking and self-calibration than the 7000 Series. | 11000-series scopes introduced a much more extensive self-checking and self-calibration than the 7000 Series. | ||
Part of the self-calibration routine involves the | Part of the self-calibration routine involves the | ||
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Those pins were not used in the 7000-series interface. | Those pins were not used in the 7000-series interface. | ||
==11k Detector== | ===11k Detector=== | ||
The 11000-series interface uses pin B20 as an "11k Detector". | The 11000-series interface uses pin B20 as an "11k Detector". | ||
11000-series plug-ins have a pull-up resistor on pin B20. | 11000-series plug-ins have a pull-up resistor on pin B20. | ||
7000-series (vertical) plug-ins left pin B20 unconnected. | 7000-series (vertical) plug-ins left pin B20 unconnected. | ||
==Pictures == | |||
<gallery> | <gallery> | ||
Tek 11a33 rear.jpg|11000 Series connector | Tek 11a33 rear.jpg|11000 Series connector | ||