11302: Difference between revisions

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|designers=
|designers=
|manuals=
|manuals=
* [[Media:070-6693-00.pdf|Tektronix 11301 and 11302 Incoming Inspection Procedure]]
* [[Media:070-6106-00(1).pdf|Tektronix 11301 and 11302 User's Reference Manual]] (OCR)
* [[Media:070-6106-00.pdf|Tektronix 11301 and 11302 Programming Guide]]
* [[Media:070-6781-00.pdf|Tektronix 11302 Programmable Oscilloscope Service Reference]]
* [[Media:070-6781-00.pdf|Tektronix 11302 Programmable Oscilloscope Service Reference]]
* [[Media:070-7179-00.pdf|Tektronix 11302A Service Reference Manual]] (OCR, with cal procedure)
* [[Media:070-7179-00.pdf|Tektronix 11302A Service Reference Manual]] (OCR, with cal procedure)
* [[Media:Tek 11301 11302 prelim service.pdf|Tektronix 11301 / 11302 Preliminary Service Information]] (OCR, with schematics)
* [[Media:Tek 11301 11302 prelim service.pdf|Tektronix 11301 / 11302 Preliminary Service Information]] (OCR, with schematics)
* [[Media:070-6106-00.pdf|Tektronix 11301 and 11302 Programming Guide]]
* [[Media:070-6693-00.pdf|Tektronix 11301 and 11302 Incoming Inspection Procedure]]
* [https://archive.org/download/tektronix_11300_Brochure_Egg/tektronix_11300_Brochure_Egg.pdf 11300 Series Product Brochure]
* [https://archive.org/download/tektronix_11300_Brochure_Egg/tektronix_11300_Brochure_Egg.pdf 11300 Series Product Brochure]
{{ROM Images}}
}}
}}
The '''Tektronix 11302''' is a 500 MHz analog oscilloscope with a [[micro-channel plate CRT]]  
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]].
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  
Note, however, that the 7000 series plugins have mechanical interlock preventing them from being installed into an 11K mainframe.  
being installed into an 11K mainframe.  
The 11302 includes a 500 MHz counter/timer. The 11302A version increased external counter input bandwidth to 750 MHz and added a readout mode button.
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.
Except for the MCP CRT, the 11302 is basically the same as the 400 MHz [[11301]].


Full calibration of an 11302 requires the use of the [[TEKCATS]] software.
The 11301 and 11302 make use of a [[Patent_US_4677340A|patented]] system for automatically calibrating all the way to the graticule
(i.e., including CRT deflection sensitivity) by optically sensing the position of the beam with respect to the graticule
and applying any necessary correction factors. This is discussed in the patent and also on page 9 of the Handshake article linked
below which states:
<blockquote>
Optical sensors on the CRT bezel sense when the beam crosses the graticule lines to factor this information into the auto cal control signals. As a result, accuracy of the 11300-Series is controlled from the plug-in input connector to the CRT graticule without operator intervention.  
</blockquote>


{{BeginSpecs}}
{{BeginSpecs}}
{{Spec | Bandwidth | 500 MHz }}
{{Spec | Bandwidth | 500 MHz }}
{{Spec | Sweep | 5 ns/Div to 500 ms/Div, 1-2-5, &times;10 magnifier <br />(same specs for delayed time base) }}
{{Spec | Sweep | 5 ns/div to 500 ms/div, 1-2-5, ×10 magnifier <br />(same specs for delayed time base) }}
{{Spec | Triggering | 0.35 Div (int) or 20 mV (ext) to 50 MHz, increasing to 1 Div/150 mV at max. bandwidth}}
{{Spec | Triggering | 0.35 div (int) or 20 mV (ext) to 50 MHz, increasing to 1 div/150 mV at max. bandwidth}}
{{Spec | Trigger modes | DC, AC (>50 Hz), HF Reject (<30 kHz), LF reject (&gt;80 kHz), TV (line or field) }}
{{Spec | Trigger modes | DC, AC (>50 Hz), HF Reject (<30 kHz), LF reject (>80 kHz), TV (line or field) }}
{{Spec | X-Y operation | X from center plugin, bandwidth 3 MHz<br />X-Y phase difference <1° to 1 MHz, <3° to 2 MHz }}
{{Spec | X-Y operation | X from center plugin, bandwidth 3 MHz<br />X-Y phase difference <1° to 1 MHz, <3° to 2 MHz }}
{{Spec | Features |  
{{Spec | Features |  
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==Links==
==Links==
* [[Media:Handshake_1986-1987_Winter.pdf | Handshake, Winter 1986/87]]
{{Documents|Link=11302}}
* [http://www.barrytech.com/tektronix/tek11000/tek11302.html Tek 11302 @ barrytech.com]
{{Documents|Link=11302A}}
{{PatentLinks|11302}}
{{PatentLinks|11302A}}
 
==Internals==
The 11302 contains a 77 nanosecond delay line.
 
Full calibration of an 11302 requires the use of the [[TEKCATS]] software.


==Prices==
==Prices==
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|-
|-
! Year
! Year
! 1987
! 1987 (11302)
! 1990
! 1990 (11302A)
|-
|align=center| Model
|''11302''
|''11302A''
|-
|-
! Catalog price
! Catalog price
Line 65: Line 72:
|align=right| $14,500  
|align=right| $14,500  
|-
|-
! In 2022 Dollars
! In 2023 Dollars
|align=right| $33,900
|align=right| $35,100
|align=right| $33,000
|align=right| $34,100
|-
|-
|}
|}
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</gallery >
</gallery >


{{Custom ICs|11302}}
==Components==
{{Custom ICs|11302A}}
{{Parts|11302}}
{{Parts|11302A}}


[[Category:11000 series mainframes]]
[[Category:11000 series mainframes]]

Latest revision as of 00:21, 11 September 2024

Tektronix 11302
500 MHz analog micro-channel scope
Tek 11302

Produced from 1986 to 1990

Manuals
ROM Images
File Pos. Checksum
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

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 counter/timer. The 11302A version increased external counter input bandwidth to 750 MHz and added a readout mode button.

Except for the MCP CRT, the 11302 is basically the same as the 400 MHz 11301.

The 11301 and 11302 make use of a patented system for automatically calibrating all the way to the graticule (i.e., including CRT deflection sensitivity) by optically sensing the position of the beam with respect to the graticule and applying any necessary correction factors. This is discussed in the patent and also on page 9 of the Handshake article linked below which states:

Optical sensors on the CRT bezel sense when the beam crosses the graticule lines to factor this information into the auto cal control signals. As a result, accuracy of the 11300-Series is controlled from the plug-in input connector to the CRT graticule without operator intervention.

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
  • gated internal counter (500 MHz bandwidth internal and external)
  • internal measurements (RMS, p-p, mean, ...)
  • cursors
Weight 44 pounds (20 kg)
Power consumption 240 W max

Links

Documents Referencing 11302

Document Class Title Authors Year Links
Handshake 1986-1987 Winter.pdf Article 11300-Series extends the usefulness of analog scopes Dale Aufrecht 1986

Documents Referencing 11302A

(no results)

Patents that may apply to 11302

Page Title Inventors Filing date Grant date Links
Patent US 4677340A Method and apparatus for calibrating deflection in an oscilloscope Lawrence J. Miller Donald P. Chitwood 1984-12-24 1987-06-30

Patents that may apply to 11302A

Page Title Inventors Filing date Grant date Links
Patent US 4677340A Method and apparatus for calibrating deflection in an oscilloscope Lawrence J. Miller Donald P. Chitwood 1984-12-24 1987-06-30
Patent US 4705961A Programmable sweep generator Walt Ainsworth Art Metz 1986-01-21 1987-11-10

Internals

The 11302 contains a 77 nanosecond delay line.

Full calibration of an 11302 requires the use of the TEKCATS software.

Prices

Year 1987 (11302) 1990 (11302A)
Catalog price $12,950 $14,500
In 2023 Dollars $35,100 $34,100

Pictures

Components

Some Parts Used in the 11302

Part Part Number(s) Class Description Used in
165-2053-00 165-2053-00 Hybrid integrated circuit vertical amplifier 11301 11302
D2817A Monolithic integrated circuit 2K×8 EEPROM 11301 11302
M229 Monolithic integrated circuit input/output 11301 11302
M414 Monolithic integrated circuit counter 11301 11302
TMS9914 156-1444-00 156-1444-01 Monolithic integrated circuit GPIB controller 11301 11301A 11302 11302A 2221 2230 2424L 2440 4052A 4054A 021-0374-00 067-1137-99 AM700 DC5009 DC5010 DM5010 DM5110 DM5120 DM5520 FG5010 MI5010 SG5010 SG5030 SI5010 PS5004 PS5010 Keithley 182 Keithley 193A Keithley 195 Keithley 195A Keithley 196 Keithley 197 Keithley 199 Keithley 220 Keithley 224 Keithley 230 Keithley 263 Keithley 617


Some Parts Used in the 11302A

Part Part Number(s) Class Description Used in
155-0238-00 155-0238-00 Hybrid integrated circuit preamplifier 11302A 2424L 2430 2430A 2432 2445 2465 2466 2467
155-0240-00 155-0240-00 Hybrid integrated circuit sweep 2400-series scopes 2445 2465 24672467B 11302A SCD1000
155-0241-02 155-0241-01 155-0241-02 Monolithic integrated circuit horizontal output stage 2445 2465 2466 2467 11302A
TMS9914 156-1444-00 156-1444-01 Monolithic integrated circuit GPIB controller 11301 11301A 11302 11302A 2221 2230 2424L 2440 4052A 4054A 021-0374-00 067-1137-99 AM700 DC5009 DC5010 DM5010 DM5110 DM5120 DM5520 FG5010 MI5010 SG5010 SG5030 SI5010 PS5004 PS5010 Keithley 182 Keithley 193A Keithley 195 Keithley 195A Keithley 196 Keithley 197 Keithley 199 Keithley 220 Keithley 224 Keithley 230 Keithley 263 Keithley 617