Differences between revisions 1 and 4 (spanning 3 versions)

POX11

Modification history

The Dark Ages
Apr 27, 2011 New 11MHz PD was built by Rana, characterized by Koji and Suresh.
- http://nodus.ligo.caltech.edu:8080/40m/4576
It has been called AS11 until this entry
- http://nodus.ligo.caltech.edu:8080/40m/5743

Schematic

[attachment:POX11_response.pdf PDF file]

Characteristics

DC output / transimpedance: 50 V/A
RF output / transimpedance: 3.15 kV/A (on a 50 Ohm load)
RF ouput / shotnoise intercept current 0.138mA

[attachment:POX11_response.pdf PDF file]

attachment:POX11_transimpedance.png

attachment:current_noise_POX11.png

attachment:idet_POX11.png

LISO fitting

LISO fitting of the RF transimpedance

attachment:POX11.fil

LISO source file

zero 42.0209770199k  ### fitted (name = zero0)
zero 21.4385886990k 901.5737027400m  ### fitted (name = zero1)
zero 345.1064365864k 1.9174969667  ### fitted (name = zero2)
zero 8.3099095829M 14.0393660015  ### fitted (name = zero3)
zero 48.7192897486M 9.5158532455  ### fitted (name = zero4)
zero 52.5242155835M 13.5807498465  ### fitted (name = zero5)

pole 21.4798931345k 217.9173343559m  ### fitted (name = pole0)
pole 360.0319189605k 3.3928604398  ### fitted (name = pole1)
pole 8.3189834238M 8.0999659790  ### fitted (name = pole2)
pole 11.1163023352M 11.9342000980  ### fitted (name = pole3)
pole 68.0900615464M 3.4819808610  ### fitted (name = pole4)
pole 75.2362606120M 1.1532825011  ### fitted (name = pole5)
pole 300.5159266309M 4.7462246849  ### fitted (name = pole6)
pole 88.0291770357M  ### fitted (name = pole7)

factor 1
delay 2.5329722112n  ### fitted

param zero0:f 10k 1M
param zero1:f 10k 10G
param zero1:q  0.01 100
param zero2:f 1k 1000M
param zero2:q  0.1 100
param zero3:f 10k 1000M
param zero3:q  0.1 100
param zero4:f 1k 1000M
param zero4:q  0.1 100
param zero5:f 1k 1000M
param zero5:q  0.1 1G
param pole0:f 1k 1G
param pole0:q  0.1 1000
param pole1:f 1k 1000M
param pole1:q  0.1 1000
param pole2:f 1M 1000M
param pole2:q  0.1 100
param pole3:f 1M 1000M
param pole3:q  0.1 100
param pole4:f 10M 1000M
param pole4:q  0.1 100
param pole5:f 1k 1000M
param pole5:q  0.1 100
param pole6:f 1M 1G
param pole6:q  0.1 100
param pole7:f 10k 1G
#param factor 1p 1M
param delay 1p 1m

fit POX11.bod absdeg semi
rewrite samebetter
gnuterm pdf
freq log 1k 500M 1000 ### from data file

-  ⇤ ← Revision 1 as of 2011-11-05 02:33:17 → 
  Size: 1788
  Editor: KojiArai
  Comment:
+   ← Revision 4 as of 2011-11-05 03:22:04 → ⇥
  Size: 2440
  Editor: KojiArai
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 4:
- * May 2, 2011 New REFL55 built by Rana, characterized by Koji and Suresh
  * http://nodus.ligo.caltech.edu:8080/40m/4605
  * http://nodus.ligo.caltech.edu:8080/40m/4845
+ * Apr 27, 2011 New 11MHz PD was built by Rana, characterized by Koji and Suresh.
  * http://nodus.ligo.caltech.edu:8080/40m/4576 
 * It has been called AS11 until this entry
  * http://nodus.ligo.caltech.edu:8080/40m/5743
-Line 9:
+Line 10:
-The schematic is missing.
+[attachment:POX11_response.pdf PDF file]
-Line 13:
+Line 16:
- * RF output / transimpedance: 615 V/A (on a 50 Ohm load)
 * RF ouput / shotnoise intercept current 1.59mA
+ * RF output / transimpedance: 3.15 kV/A (on a 50 Ohm load)
 * RF ouput / shotnoise intercept current 0.138mA
-Line 16:
+Line 19:
-[attachment:REFL55_response.pdf PDF file]
+[attachment:POX11_response.pdf PDF file]
-Line 18:
+Line 21:
-attachment:REFL55_transimpedance.png
+attachment:POX11_transimpedance.png
-Line 20:
+Line 23:
-attachment:current_noise_REFL55.png
+attachment:current_noise_POX11.png
-Line 22:
+Line 25:
-attachment:idet_REFL55.png
+attachment:idet_POX11.png
-Line 28:
+Line 31:
-attachment:REFL55.fil
+attachment:POX11.fil
-Line 32:
+Line 35:
-zero 2.1728867814M 4.5134693861  ### fitted (name = zero0)
zero 146.9017957257M 1.3434381542  ### fitted (name = zero1)
zero 110.7760544465M 54.7546657526  ### fitted (name = zero2)
+zero 42.0209770199k  ### fitted (name = zero0)
zero 21.4385886990k 901.5737027400m  ### fitted (name = zero1)
zero 345.1064365864k 1.9174969667  ### fitted (name = zero2)
zero 8.3099095829M 14.0393660015  ### fitted (name = zero3)
zero 48.7192897486M 9.5158532455  ### fitted (name = zero4)
zero 52.5242155835M 13.5807498465  ### fitted (name = zero5)
-Line 36:
+Line 42:
-pole 146.4010456913k  ### fitted (name = pole0)
pole 135.9534421449M 1.4176195442  ### fitted (name = pole1)
pole 55.2752671333M 4.4892535896  ### fitted (name = pole2)
pole 112.4255940466M 7.3752213217  ### fitted (name = pole3)
pole 258.8607769692M 4.7961117461  ### fitted (name = pole4)
+pole 21.4798931345k 217.9173343559m  ### fitted (name = pole0)
pole 360.0319189605k 3.3928604398  ### fitted (name = pole1)
pole 8.3189834238M 8.0999659790  ### fitted (name = pole2)
pole 11.1163023352M 11.9342000980  ### fitted (name = pole3)
pole 68.0900615464M 3.4819808610  ### fitted (name = pole4)
pole 75.2362606120M 1.1532825011  ### fitted (name = pole5)
pole 300.5159266309M 4.7462246849  ### fitted (name = pole6)
pole 88.0291770357M  ### fitted (name = pole7)
-Line 42:
+Line 51:
-factor 76.7381620401  ### fitted 
delay 1.2182947701n  ### fitted
+factor 1
delay 2.5329722112n  ### fitted
-Line 45:
+Line 54:
-param zero0:f 10k 100M 
param zero0:q 0.1 100 
param zero1:f 10k 10G 
param zero1:q  0 100 
param zero2:f 10M 10G 
param zero2:q  0.1 100 
param pole0:f 0k 1G 
param pole1:f 0 1000M 
param pole1:q  0 1000 
param pole2:f 10M 100M 
param pole2:q  0.1 100 
param pole3:f 10M 1G 
param pole3:q  0.1 100 
param pole4:f 10M 1000M 
param pole4:q  0.1 100 
param factor 1p 1M
+param zero0:f 10k 1M
param zero1:f 10k 10G
param zero1:q  0.01 100
param zero2:f 1k 1000M
param zero2:q  0.1 100
param zero3:f 10k 1000M
param zero3:q  0.1 100
param zero4:f 1k 1000M
param zero4:q  0.1 100
param zero5:f 1k 1000M
param zero5:q  0.1 1G
param pole0:f 1k 1G
param pole0:q  0.1 1000
param pole1:f 1k 1000M
param pole1:q  0.1 1000
param pole2:f 1M 1000M
param pole2:q  0.1 100
param pole3:f 1M 1000M
param pole3:q  0.1 100
param pole4:f 10M 1000M
param pole4:q  0.1 100
param pole5:f 1k 1000M
param pole5:q  0.1 100
param pole6:f 1M 1G
param pole6:q  0.1 100
param pole7:f 10k 1G
#param factor 1p 1M
-Line 63:
+Line 83:
-fit REFL55.bod absdeg semi 
rewrite samebetter 
gnuterm pdf 
freq log 1M 500M 1000 ### from data file
+fit POX11.bod absdeg semi
rewrite samebetter
gnuterm pdf
freq log 1k 500M 1000 ### from data file