Changes for page MTCA ADCs

Last modified by sndueste on 2024/07/08 09:50
From version 11.1
edited by sndueste
on 2019/11/18 16:47
Change comment: There is no comment for this version
To version 2.1
edited by sendels
on 2019/05/09 14:54
Change comment: There is no comment for this version

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Author
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1 -XWiki.sndueste
1 +XWiki.sendels
Content
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1 -Content:
1 +=== General info ===
2 2  
3 +\\
3 3  
4 -
5 -{{toc/}}
6 -
7 -----
8 -
9 -= General info =
10 -
11 11  * [[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"]]
12 12  * [[more ADC server descriptions~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://ttfinfo.desy.de/DOOCSWiki/Wiki.jsp#section-C_2B_2B+Server+Interface-D_ADCscope?page=C%2B%2B%20Server%20Interface||shape="rect"]]
13 13  * [[Description of the DAQ properties related to the ADCs~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://ttfinfo.desy.de/DOOCSWiki/Wiki.jsp#section-C_2B_2B+Server+Interface-DaqfedConfiguration.?page=C%2B%2B%20Server%20Interface||shape="rect"]]
14 -* [[ a collection of usefull things related to the OPIS ADCs>>doc:FLASH.OPIS ADC related things]]
8 +* [[a collection of usefull things related to the OPIS ADCs>>url:http://hasfweb.desy.de/bin/view/Setup/OpisAdcCollection||shape="rect" class="twikiLink"]]
15 15  
16 16  \\
17 17  
18 -= Our ADC cards =
12 +=== Our cards ===
19 19  
20 -== GHz ADCs: SP-Devices ADQ412AC ==
14 +\\
21 21  
16 +==== SP-Devices ADQ412AC ====
17 +
22 22  We have ADQ412AC-4G-MTCA digitizer cards for the experiment crates (Exp1, Exp2 and FL2Exp1):
23 -[[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]])
24 -The cards are connected via Patch panels to the Experimental endstations and can be operated with a jddd panel:
19 +[[ADQ412_datasheet.pdf>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/10-0494_C_ADQ412_datasheet.pdf||shape="rect"]] ( [[new version>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/10-0494-adq412_datasheet.pdf||shape="rect"]], [[sampling rates table>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/Clocking_AppNote.pdf||shape="rect"]])
20 +The cards are connected via Patch panels to the Experimental endstations.
25 25  
26 -[[image:attach:image2019-10-21_15-21-23.png||width="800"]]
22 +\\
27 27  
24 +* **NOTE: between ADC and Patch panel we have installed an [[EMP protector>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/EMP_protector.pdf||shape="rect"]] and an additional 1dB attenuator**
25 +* 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"]]
26 +* we can offer amplifiers to either amplify small signals or to decouple setups which may deliver voltage peaks fro the ADCs. The available ADCs are:
27 +** 20 dB, 1 GHz, 50 Ohm, ( [[Minicircuits ZFL-1000LN+>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/ZFL-1000LN.pdf||shape="rect"]])
28 +** 10 dB, 1.8 GHz, 50 Ohm, ( [[Becker und Hickl, ACA-1-10-I>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/ACA-amilifier.pdf||shape="rect"]])
29 +
28 28  \\
29 29  
30 30  \\
31 31  
32 -* **NOTE: between ADC and Patch panel we have installed an [[EMP protector>>attach:EMP_protector.pdf]] and an additional 1dB attenuator**
33 -* 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"]]
34 +* [[Here is a detailed evaluation >>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/Output_behaviour_of_Mini-Circuits_Amplifier.pdf||shape="rect"]]of the 2 amplifiers , their linearity and influence on the signal broadening for different input signals*
35 +* And the test of the [[Philips scientific Model 6954>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/Model_6954_Amplifier_Report.pdf||shape="rect"]]
34 34  
35 35  \\
36 36  
37 -(% class="wrapped" %)
39 +\\
40 +
38 38  |(((
39 39  Impedance AC
40 40  )))|(((
... ... @@ -53,11 +53,10 @@
53 53  
54 54  4 CHANNELS MODE
55 55  
56 -(% class="wrapped" %)
57 57  |(((
58 58  Sampling rate
59 59  )))|(((
60 -2 *
62 +2
61 61  )))|(((
62 62  GSPS
63 63  )))
... ... @@ -71,11 +71,10 @@
71 71  
72 72  2 CHANNELS MODE
73 73  
74 -(% class="wrapped" %)
75 75  |(((
76 76  Sampling rate
77 77  )))|(((
78 -4 *
79 +4
79 79  )))|(((
80 80  GSPS
81 81  )))
... ... @@ -87,8 +87,6 @@
87 87  GHz
88 88  )))
89 89  
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 -
92 92  \\
93 93  
94 94  ===== ADC and DOOCS / DAQ =====
... ... @@ -122,17 +122,8 @@
122 122  
123 123  \\
124 124  
125 -== Amplifiers for the GHZ ADCs ==
124 +==== Struck SIS8300-L2D ====
126 126  
127 -* **we can offer [[ Phillips scientific Model 6954>>attach:6954ds.pdf]] amplifiers** to either amplify small signals or to decouple setups which may deliver voltage peaks fro the ADCs.
128 -* The available ADCs 5x, 10x, 20 x 50x and 100x
129 -* The ADCs can be borrowed from Markus Braune
130 -* The Amplifiers fot perfectly to the dynamic range of the GHz ADCs - here a  [[ test of the Phillips scientific amplifier>>attach:Model_6954_Amplifier_Report.pdf]]
131 -
132 -\\
133 -
134 -== 108 MHz ADCs:  Struck SIS8300-L2D ==
135 -
136 136  There is one in each of the MTCAs in the hall: MTCA-EXP1 at PG/BL1, the other at BL2 and BL3.
137 137  
138 138  They are 16 bit, 10 channel, 125 MS/s ADCs.
... ... @@ -139,18 +139,18 @@
139 139  
140 140  \\
141 141  
142 -* [[User Manual SIS8300-L2 ADC ACM>>attach:sis8300l2-m-x009-1-v101.pdf]]
143 -* [[User Manual SIS8900 RTM>>attach:sis8900-m-1-1-v104.pdf]]
132 +* [[User Manual SIS8300-L2 ADC ACM>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/sis8300l2-m-x009-1-v101.pdf||shape="rect"]]
133 +* [[User Manual SIS8900 RTM>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/sis8900-m-1-1-v104.pdf||shape="rect"]]
144 144  
145 145  50 Ohm input impedance, -1 V,...,+1 V default input range, analog signals can be routed to AC and DC input stage. The coupling is DC via op-amp (switching to AC transformer involves resoldering of SMD solder bridges).
146 146  
147 147  Here is a trace of the first signal, a 1 MHz trigger connected from the x2timer board in the same MTCA:
148 148  
149 -[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/adc_mhz.jpg~|~|alt="adc_mhz.jpg" width="550" height="500"~]~]>>attach:adc_mhz.jpg]]
139 +[[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/adc_mhz.jpg||alt="adc_mhz.jpg" width="550" height="500"]]
150 150  
151 151  \\
152 152  
153 -== Pulse energy server: Using the Struck SIS8300-L2D to detect only integrated values of pulses ==
143 +==== Using the Struck SIS8300-L2D to detect only integrated values of pulses ====
154 154  
155 155  FS-LA (Falko Peters) programmed a pulse detection server that automatically detects peaks in the signel and integrates the samples around the peak. <\br> things to set:
156 156  
... ... @@ -158,14 +158,8 @@
158 158  * pre and post peak integration time: how much ns to be integrated before and after the peak sample that are taken into account for the peak
159 159  * pre and post peak noise time: before and after the samples that are taken for the actual signal these samples are used as background ( they also can be used to define the "deadtime" of the detector before it searches for new peaks.
160 160  
161 -[[~[~[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]]
151 +[[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/pulse_energy_server.jpg||alt="pulse_energy_server.jpg" width="400" height="300"]]
162 162  
163 -Definition of the parameters:
164 -
165 -[[image:attach:image2019-11-18_16-46-26.png||height="400"]]
166 -
167 167  \\
168 168  
169 -\\
170 -
171 -\\
155 +* [[Model_6954_Amplifier_Report.pdf>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/Model_6954_Amplifier_Report.pdf||shape="rect"]]: Model_6954_Amplifier_Report.pdf