11302: Difference between revisions
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* [[Media:070-7179-00.pdf|Tektronix 11302A Service Reference Manual (OCR, with cal procedure, PDF)]] | * [[Media:070-7179-00.pdf|Tektronix 11302A Service Reference Manual (OCR, with cal procedure, PDF)]] | ||
* [[Media:Tek 11301 11302 prelim service.pdf|Tektronix 11301 / 11302 Preliminary Service Information (OCR, with schematics, PDF)]] | * [[Media:Tek 11301 11302 prelim service.pdf|Tektronix 11301 / 11302 Preliminary Service Information (OCR, with schematics, PDF)]] | ||
* [https://archive.org/download/tektronix_11300_Brochure_Egg/tektronix_11300_Brochure_Egg.pdf 11300 Series Product Brochure] | |||
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The '''Tektronix 11302''' is a 500 MHz analog oscilloscope with a [[micro-channel plate CRT]] that can operate with | The '''Tektronix 11302''' is a 500 MHz analog oscilloscope with a [[micro-channel plate CRT]] that can operate with | ||
Revision as of 18:46, 14 November 2022
The Tektronix 11302 is a 500 MHz analog oscilloscope with a micro-channel plate CRT that can operate with 11000-series plug-ins or 7000-series plug-ins. Note, however, that the 7000 series plugins have mechanical interlock preventing them from being installed into an 11K mainframe. The 11302 includes a 500 MHz (11302A: 750 MHz) counter/timer.
Except for the MCP CRT, the 11302 is basically the same as the 400 MHz 11301.
The 11302A version increased external counter input bandwidth to 750 MHz and added a readout mode button.
The 11302 contains a 77 nanosecond delay line.
Full calibration of an 11302 requires the use of the TEKCATS software.
Key Specifications
| Bandwidth | 500 MHz |
|---|---|
| Sweep | 5 ns/Div to 500 ms/Div, 1-2-5, ×10 magnifier (same specs for delayed time base) |
| Triggering | 0.35 Div (int) or 20 mV (ext) to 50 MHz, increasing to 1 Div/150 mV at max. bandwidth |
| Trigger modes | DC, AC (>50 Hz), HF Reject (<30 kHz), LF reject (>80 kHz), TV (line or field) |
| X-Y operation | X from center plugin, bandwidth 3 MHz X-Y phase difference <1° to 1 MHz, <3° to 2 MHz |
| Features |
|
| Weight | 44 pounds (20 kg) |
| Power consumption | 240 W max |
Links
Prices
| Year | 1987 | 1990 |
|---|---|---|
| Model | 11302 | 11302A |
| Catalog price | $12,950 | $14,500 |
| 2018 value | $28,680 | $27,900 |
Pictures
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11302 front
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11302 back
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11302A
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11302A
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11302A
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11302A
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11302A
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11302A
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11302A
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11302A
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11302A
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11302A
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High Voltage Power Supply
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High Voltage Power Supply
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Bottom board with trigger, sweep, and horizontal amplifier
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Front panel interface board
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Firmware EPROMs
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Top internal view
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A11 Main Processor board
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Intel D2817A holds calibration constants
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HV parts location
