434: Difference between revisions

9 bytes added ,  3 April 2010
m
no edit summary
mNo edit summary
mNo edit summary
Line 1: Line 1:
The 434 is a analog storage scope with two independent storage areas on the screen. It has a bandwith of 24 MHz and of course TD in its trigger circuit. The storage is done in the image tube itself, by trapping charge on a special fine grid of isolated pads behind the phosphor where the elektron beam is then blocked or released.  
The 434 is a analog storage scope with two independent storage areas on the screen. It has a bandwith of 24 MHz and of course TD in its trigger circuit. The storage is done in the image tube itself, by trapping charge on a special fine grid of isolated pads behind the phosphor where the elektron beam is then blocked or released.  


There is a chopped two channel system and the fastest sweep time is 20nS/div. There is a option for a tube with higher sensitivity at high writing speeds.
There is a chopped two channel system and the fastest sweep time is 20nS/div. A option for a tube with higher sensitivity at high writing speeds was available too.


[[Image:Tek_434.jpg|200px|thumb|left|Tek_434 analog storage scope]]
[[Image:Tek_434.jpg|200px|thumb|left|Tek_434 analog storage scope]]
119

edits