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The Tektronix 11300 is a series of digitally controlled analog scopes. | The '''Tektronix 11300''' is a series of digitally controlled analog scopes. | ||
The series consists of four models: | The series consists of four models: | ||
* 11301 | * [[11301]] | ||
* 11301A | * [[11301A]] | ||
* 11302 | * [[11302]] | ||
* 11302A | * [[11302A]] | ||
The four 11300 models have most of their circuitry in common. | The four 11300 models have most of their circuitry in common. | ||
They differ in only two respects: | They differ in only two respects: | ||
* | * 11302 and 11302A have a [[micro-channel plate]] CRT whereas 11301 and 11301A have a non-MCP CRT | ||
* | * 11301A and 11302A have 750 MHz counters, whereas 11301 and 11302 have 500 MHz counters | ||
The MCP CRT has a smaller graticule than the non-MCP CRT. | The MCP CRT has a smaller graticule than the non-MCP CRT. | ||
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The right plug-in can used as the horizontal axis and/or the trigger signal. | The right plug-in can used as the horizontal axis and/or the trigger signal. | ||
The RS-232 interface of the 11301 is implemented using an 8251A UART chip, | The [[RS-232 interface]] of the 11301 is implemented using an 8251A UART chip, | ||
interfaced using an MC1488 line drive and an MC1489 line receiver. | interfaced using an MC1488 line drive and an MC1489 line receiver. | ||
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the output of which is fed to an AD574 12-bit successive approximation analog to digital converter. | the output of which is fed to an AD574 12-bit successive approximation analog to digital converter. | ||
The 11300 has a GPIB interface implemented using a TMS9914A GPIB controller IC. | The 11300 has a [[GPIB interface]] implemented using a TMS9914A GPIB controller IC. | ||
The 11300 uses a TMS4500A DRAM controller to manage a bank of 41464 DRAM chips. | The 11300 uses a TMS4500A DRAM controller to manage a bank of 41464 DRAM chips. | ||
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This is shown on schematic figure 9, Kernel. | This is shown on schematic figure 9, Kernel. | ||
The 11300 has a real-time clock powered by a | The 11300 has a real-time clock powered by a 3 V lithium battery. | ||
The real-time clock is a [[Media:Msm6242b.pdf|6242 IC]]. | The real-time clock is a [[Media:Msm6242b.pdf|6242 IC]]. | ||
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The 11300 scopes have a counter/timer IC, Tektronix part number 230-0022-50. | The 11300 scopes have a counter/timer IC, Tektronix part number 230-0022-50. | ||
The die is M229. | The die is M229. | ||
[[Category:11000 series scopes]] | |||