Changes for page MTCA ADCs

Last modified by sndueste on 2024/07/08 09:50
From version 3.1
edited by sendels
on 2019/05/09 14:55
Change comment: There is no comment for this version
To version 10.1
edited by sndueste
on 2019/11/11 16:59
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.sendels
1 +XWiki.sndueste
Content
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1 -=== General info ===
1 +Content:
2 2  
3 -\\
4 4  
4 +
5 +{{toc/}}
6 +
7 +----
8 +
9 += General info =
10 +
5 5  * [[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"]]
6 6  * [[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"]]
7 7  * [[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"]]
8 -* [[ a collection of usefull things related to the OPIS ADCs>>doc:FLASHUSER.OPIS ADC related things]]
14 +* [[ a collection of usefull things related to the OPIS ADCs>>doc:FLASH.OPIS ADC related things]]
9 9  
10 10  \\
11 11  
12 -=== Our cards ===
18 += Our ADC cards =
13 13  
14 -\\
20 +== GHz ADCs: SP-Devices ADQ412AC ==
15 15  
16 -==== SP-Devices ADQ412AC ====
17 -
18 18  We have ADQ412AC-4G-MTCA digitizer cards for the experiment crates (Exp1, Exp2 and FL2Exp1):
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.
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:
21 21  
22 -\\
26 +[[image:attach:image2019-10-21_15-21-23.png||width="800"]]
23 23  
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 -
30 30  \\
31 31  
32 32  \\
33 33  
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"]]
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"]]
36 36  
37 37  \\
38 38  
39 -\\
40 -
41 41  (% class="wrapped" %)
42 42  |(((
43 43  Impedance AC
... ... @@ -61,7 +61,7 @@
61 61  |(((
62 62  Sampling rate
63 63  )))|(((
64 -2
60 +2 *
65 65  )))|(((
66 66  GSPS
67 67  )))
... ... @@ -79,7 +79,7 @@
79 79  |(((
80 80  Sampling rate
81 81  )))|(((
82 -4
78 +4 *
83 83  )))|(((
84 84  GSPS
85 85  )))
... ... @@ -91,6 +91,8 @@
91 91  GHz
92 92  )))
93 93  
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 +
94 94  \\
95 95  
96 96  ===== ADC and DOOCS / DAQ =====
... ... @@ -124,8 +124,17 @@
124 124  
125 125  \\
126 126  
127 -==== Struck SIS8300-L2D ====
125 +== Amplifiers for the GHZ ADCs ==
128 128  
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 +
129 129  There is one in each of the MTCAs in the hall: MTCA-EXP1 at PG/BL1, the other at BL2 and BL3.
130 130  
131 131  They are 16 bit, 10 channel, 125 MS/s ADCs.
... ... @@ -132,18 +132,18 @@
132 132  
133 133  \\
134 134  
135 -* [[User Manual SIS8300-L2 ADC ACM>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/sis8300l2-m-x009-1-v101.pdf||shape="rect"]]
136 -* [[User Manual SIS8900 RTM>>url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/sis8900-m-1-1-v104.pdf||shape="rect"]]
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]]
137 137  
138 138  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).
139 139  
140 140  Here is a trace of the first signal, a 1 MHz trigger connected from the x2timer board in the same MTCA:
141 141  
142 -[[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/adc_mhz.jpg||alt="adc_mhz.jpg" width="550" height="500"]]
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]]
143 143  
144 144  \\
145 145  
146 -==== Using the Struck SIS8300-L2D to detect only integrated values of pulses ====
153 +== Pulse energy server: Using the Struck SIS8300-L2D to detect only integrated values of pulses ==
147 147  
148 148  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:
149 149  
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151 151  * 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
152 152  * 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.
153 153  
154 -[[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/pulse_energy_server.jpg||alt="pulse_energy_server.jpg" width="400" height="300"]]
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]]
155 155  
156 156  \\
157 -
158 -* [[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