Differences between revisions 2 and 7 (spanning 5 versions)
Revision 2 as of 2012-03-13 08:11:36
Size: 52
Comment:
Revision 7 as of 2012-03-13 08:20:05
Size: 693
Comment:
Deletions are marked like this. Additions are marked like this.
Line 2: Line 2:

== Modification history ==
 * Oct/2011 prepared by KA
 * Oct/2011 characterization by KA
   * [[http://nodus.ligo.caltech.edu:8080/40m/5671| 40m elog #5671 ]]
 * 2012 Mar repaired by SD
   * [[http://nodus.ligo.caltech.edu:8080/40m/6333 || 40m elog #6333 ]]

== Schematics ==
 {{ attachment:schematic.pdf | schematic and the results of the characterizations }}

== Characteristics ==
  * DC output / transimpedance: 50 V/A
  * RF output / transimpedance: 12.5 kV/A (on a 50 Ohm load)
  * RF ouput / shotnoise intercept current: 1.45 mA
Line 3: Line 19:

{{ attachment:REFL165_darkcurrent.png}}

{{ attachment:REFL165_noiselevel.png}}

REFL165

Modification history

Schematics

  • schematic and the results of the characterizations

Characteristics

  • DC output / transimpedance: 50 V/A
  • RF output / transimpedance: 12.5 kV/A (on a 50 Ohm load)
  • RF ouput / shotnoise intercept current: 1.45 mA

REFL165_impedance.png

REFL165_darkcurrent.png

REFL165_noiselevel.png

Electronics/RFPD/REFL165 (last edited 2020-06-25 01:32:06 by GautamvenugopalanATligoDOTorg)