Difference between revisions of "Shaper gain"
From GlueXWiki
m |
m |
||
Line 1: | Line 1: | ||
+ | |||
+ | === 50 Ohm input resistance of the input signals === | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
|- | |- | ||
Line 12: | Line 14: | ||
|width="415pt"|[[Image:shapergainpic1.jpg|thumb|none|400px|Picture of the setup.]] | |width="415pt"|[[Image:shapergainpic1.jpg|thumb|none|400px|Picture of the setup.]] | ||
|width="415pt"|[[Image:shapergainpic2.jpg|thumb|none|400px|Picture of the setup.]] | |width="415pt"|[[Image:shapergainpic2.jpg|thumb|none|400px|Picture of the setup.]] | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | |||
+ | === 1 MOhm input resistance of the two input resistors === | ||
+ | {| border="1" cellpadding="2" | ||
+ | |- | ||
+ | |width="415pt"|[[Image:shapergaintrace1a.jpg|thumb|none|400px|Scope trace: (purple) before shaper, after 18 meter of cable - (black) after shaper (cosmic ray).]] | ||
+ | |width="415pt"|[[Image:shapergaintrace2a.jpg|thumb|none|400px|Scope trace: (purple) before shaper, after 18 meter of cable - (black) after shaper (cosmic ray).]] | ||
+ | |width="415pt"|[[Image:shapergaintrace3a.jpg|thumb|none|400px|Scope trace: (purple) before shaper, after 18 meter of cable - (black) after shaper (cosmic ray).]] | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | {| border="1" cellpadding="2" | ||
+ | |- | ||
+ | |width="415pt"|[[Image:shapergain4a.jpg|thumb|none|400px|Scope trace: (purple) before shaper, after 18 meter of cable - (black) after shaper (cosmic ray).]] | ||
|- | |- | ||
|} | |} |
Revision as of 11:15, 5 August 2008
50 Ohm input resistance of the input signals