Changes for page MTCA ADCs

Last modified by sndueste on 2024/07/08 09:50
From version 7.1
edited by sndueste
on 2019/10/02 15:28
Change comment: There is no comment for this version
To version 11.1
edited by sndueste
on 2019/11/18 16:47
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,6 +4,8 @@
4 4  
5 5  {{toc/}}
6 6  
7 +----
8 +
7 7  = General info =
8 8  
9 9  * [[ADQ412 server description~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://ttfinfo.desy.de/FLASHWiki/Wiki.jsp?page=SPdevicesDMA%20ADQ||shape="rect"]]
... ... @@ -19,10 +19,14 @@
19 19  
20 20  We have ADQ412AC-4G-MTCA digitizer cards for the experiment crates (Exp1, Exp2 and FL2Exp1):
21 21  [[ADQ412_datasheet.pdf>>attach:10-0494_C_ADQ412_datasheet.pdf]] ( [[new version>>attach:10-0494-adq412_datasheet.pdf]], [[sampling rates table>>attach:Clocking_AppNote.pdf]])
22 -The cards are connected via Patch panels to the Experimental endstations.
24 +The cards are connected via Patch panels to the Experimental endstations and can be operated with a jddd panel:
23 23  
26 +[[image:attach:image2019-10-21_15-21-23.png||width="800"]]
27 +
24 24  \\
25 25  
30 +\\
31 +
26 26  * **NOTE: between ADC and Patch panel we have installed an [[EMP protector>>attach:EMP_protector.pdf]] and an additional 1dB attenuator**
27 27  * for the influence of the Patch cable and the EMP protector see also [[this logbook entry~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:http://ttfinfo.desy.de/ExpHallelog/show.jsp?dir=/2016/27/08.07&pos=2016-07-08T17:41:07||shape="rect"]]
28 28  
... ... @@ -51,7 +51,7 @@
51 51  |(((
52 52  Sampling rate
53 53  )))|(((
54 -2
60 +2 *
55 55  )))|(((
56 56  GSPS
57 57  )))
... ... @@ -69,7 +69,7 @@
69 69  |(((
70 70  Sampling rate
71 71  )))|(((
72 -4
78 +4 *
73 73  )))|(((
74 74  GSPS
75 75  )))
... ... @@ -81,6 +81,8 @@
81 81  GHz
82 82  )))
83 83  
90 + ~* note that the sample rate is NOT locked to the FLASH repetition rate ! Thus there is a not integer number of samples between FLASH pulses. The sample rate also differs slightly from ADC card  to ADC card. The rough spacing is **1993.846** samples between 2 pulses at 1 MHz for details ask the local contact.
91 +
84 84  \\
85 85  
86 86  ===== ADC and DOOCS / DAQ =====
... ... @@ -152,4 +152,12 @@
152 152  
153 153  [[~[~[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/pulse_energy_server.jpg~|~|alt="pulse_energy_server.jpg" width="400" height="300"~]~]>>attach:pulse_energy_server.jpg]]
154 154  
163 +Definition of the parameters:
164 +
165 +[[image:attach:image2019-11-18_16-46-26.png||height="400"]]
166 +
155 155  \\
168 +
169 +\\
170 +
171 +\\