7M11: Difference between revisions

6 bytes removed ,  28 December 2021
no edit summary
m (→‎top: clean up, replaced: {{Plugin Sidebar 2 → {{Plugin Sidebar , series=7000-series scopes| → series=7000-series scopes|, title=Tektronix → manufacturer=Tektronix | type=)
No edit summary
Line 1: Line 1:
{{Plugin Sidebar |
{{Plugin Sidebar  
manufacturer=Tektronix | type=7M11 |
|manufacturer=Tektronix  
summary=Dual Delay Line |
|series=7000-series scopes
image=Tek-7m11-front.jpg |  
|type=7M11
caption=7M11 front panel |
|summary=Dual Delay Line
introduced=1969 |
|image=Tek-7m11-front.jpg
discontinued=1988 |
|caption=7M11 front panel
series=7000-series scopes|
|introduced=1969
manuals=
|discontinued=1988
|manuals=
* [[Media:070-0987-00.pdf|7M11 Manual]] (OCR PDF, 2.5MB)
* [[Media:070-0987-00.pdf|7M11 Manual]] (OCR PDF, 2.5MB)
}}
}}


The '''Tektronix 7M11''' is a plug-in which contains two independent 50 Ω, 75 ns analog delay lines.  
The '''Tektronix 7M11''' is a plug-in which contains two independent 50 Ω, 75 ns analog delay lines. Rise time is specified as 175 ps maximum, and attenuation is fixed at 2:1.  
Rise time is specified as 175 ps maximum, and attenuation is fixed at 2:1.  
    
    
Delay line connections are 50 Ω [[GR-874]].
Delay line connections are 50 Ω [[GR-874]].


To eliminate an external power splitter, a separate trigger output is available through a [[BNC connector]]
To eliminate an external power splitter, a separate trigger output is available through a [[BNC connector]] at 5:1 attenuation (line 1 or 2 switch selectable).
at 5:1 attenuation (line 1 or 2 switch selectable).


The maximum signal allowed is ±5 V.
The maximum signal allowed is ±5 V.
The mass of the 7M11 about 2.5 kg (5.5 lb), so one must be careful when sliding it into the slot.  
The mass of the 7M11 is about 2.5 kg (5.5 lb), so one must be careful when sliding it into the slot. (Generally, Tektronix specifies not to ship mainframes with inserted plug-ins, to protect the bus connectors!)
(Generally, Tektronix specifies not to ship mainframes with inserted plug-ins, to protect the bus connectors!)


Because it is completely passive and has no bus contacts, the 7M11 can be  
Because it is completely passive and has no bus contacts, the 7M11 can be  
Line 28: Line 26:


The interface between the GR-874 input connector and the trigger pickoff board is described in [https://www.google.com/patents/US3426311 US Patent 3,426,311], and is similar to the ones in the [[S-1]] and [[S-2]] samplers.
The interface between the GR-874 input connector and the trigger pickoff board is described in [https://www.google.com/patents/US3426311 US Patent 3,426,311], and is similar to the ones in the [[S-1]] and [[S-2]] samplers.


{{BeginSpecs}}
{{BeginSpecs}}