580 Series plug-in interface: Difference between revisions

From TekWiki
Jump to navigation Jump to search
No edit summary
mNo edit summary
Line 9: Line 9:
! Comment
! Comment
|-  
|-  
|  1 || -150 V || R-C decoupled from mainframe  
|  1 || −150 V || R-C decoupled from mainframe  
|-  
|-  
|  2 || +100 V  || R-C decoupled from mainframe  
|  2 || +100 V  || R-C decoupled from mainframe  

Revision as of 13:35, 11 April 2018

click to enlarge

The plug-in interface of the 580-series scopes is a single 16-pin Amphenol 26-series connector:

Pin Function Comment
1 −150 V R-C decoupled from mainframe
2 +100 V R-C decoupled from mainframe
3 +225 V R-C decoupled from mainframe
4 +350 V R-C decoupled from mainframe
5 6.3 VAC heater from dedicated winding on mains transformer
6 6.3 VAC heater return for pin 5
7 Alternate-trace sync pulse from timebase
8 not connected  
9 Vertical signal input 93 Ω impedance
10 Ground  
11 /Vertical signal input 93 Ω impedance
12 117 VAC from primary side of mains transformer
13 117 VAC return for pin 12
14 Vertical signal input return 93 Ω, terminated and biased in plug-in, galvanically connected to pin 9
15 +12.6 V from regulated heater supply
16 /Vertical signal input return 93 Ω, terminated and biased in plug-in, galvanically connected to pin 11

Used in

Scopes:

Plugins:

Pictures