Changes for page MTCA ADCs
Last modified by sndueste on 2024/07/08 09:50
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -101,15 +101,8 @@ 101 101 \\{{code language="none"}}/FL1/Experiment/BL3/ADQ412 GHz ADC/CH02/TD{{/code}} 102 102 {{code language="none"}}/FL1/Experiment/BL3/ADQ412 GHz ADC/CH03/TD{{/code}} 103 103 104 -and at FLASH2 105 - 106 - 107 -\\\\\\\\{{code language="none"}}FL24:/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH00/TD/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH01/TD/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH02/TD/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH03/TD{{/code}} 108 - 109 -\\ 110 - 111 111 DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.ADQ.PG/EXP1.CH00/CH00.TD or CH00.DAQ.TD{{/code}} 112 -here the {{code language="none"}}CH00.TD{{/code}} is the full ADC trace as it is sampled ( typically several 100.000 samples per pulse train) while the {{code language="none"}}CH00.DAQ.TD{{/code}} trace only has the number of samples which are sent to the DAQ OR if //grouping// is act ivated the {{code language="none"}}CH00.DAQ.TD{{/code}} contains only the grouped spectra. To read the ADC trace with an online analysis program the {{code language="none"}}CH00.DAQ.TD{{/code}} is preferable to use ...105 +here the {{code language="none"}}CH00.TD{{/code}} is the full ADC trace as it is sampled ( typically several 100.000 samples per pulse train) while the {{code language="none"}}CH00.DAQ.TD{{/code}} trace only has the number of samples which are sent to the DAQ OR if //grouping// is actvated the {{code language="none"}}CH00.DAQ.TD{{/code}} contins only the grouped spectra. To read the ADC trace with an online analysis program the {{code language="none"}}CH00.DAQ.TD{{/code}} is preferable to use ... 113 113 DAQ channel: {{code language="none"}}FLASH.FEL/ADC.ADQ.PG/EXP1.CH00{{/code}} 114 114 115 115 in addition there are also additional parameters saved like: ... ... @@ -125,8 +125,7 @@ 125 125 * **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. 126 126 * The available ADCs 5x, 10x, 20 x 50x and 100x 127 127 * The ADCs can be borrowed from Markus Braune 128 -* The Amplifiers fit perfectly to the dynamic range of the GHz ADCs - here a [[ test of the Phillips scientific amplifier>>attach:Model_6954_Amplifier_Report.pdf]] 129 -* There are also [[BiasTs>>attach:ZX85-12G-S+.pdf]] available that can be borrowed ([[link to internal page>>doc:FLASH.Bias T]])[[image:url:https://confluence.desy.de/download/attachments/177857419/20210414_161820.jpg?version=5&modificationDate=1618412745169&api=v2||thumbnail="true" alt="20210414_161820.jpg" height="150"]] 121 +* 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]] 130 130 131 131 \\ 132 132 ... ... @@ -134,15 +134,18 @@ 134 134 135 135 There is one in each of the MTCAs in the hall: MTCA-EXP1 at PG/BL1, the other at BL2 and BL3. 136 136 137 -They are 16 bit, 10 channel, 125 MS/s ADCs. Here is a link to the [[Struck website>>url:https://www.struck.de/sis8900.html||shape="rect"]]129 +They are 16 bit, 10 channel, 125 MS/s ADCs. 138 138 139 139 \\ 140 140 133 +* [[User Manual SIS8300-L2 ADC ACM>>attach:sis8300l2-m-x009-1-v101.pdf]] 134 +* [[User Manual SIS8900 RTM>>attach:sis8900-m-1-1-v104.pdf]] 135 + 141 141 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). 142 142 143 143 Here is a trace of the first signal, a 1 MHz trigger connected from the x2timer board in the same MTCA: 144 144 145 -[[image:attac h:adc_mhz.jpg||height="400"]]140 +[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/adc_mhz.jpg~|~|alt="adc_mhz.jpg" width="550" height="500"~]~]>>attach:adc_mhz.jpg]] 146 146 147 147 \\ 148 148 ... ... @@ -158,14 +158,10 @@ 158 158 159 159 \\ 160 160 161 - 156 +[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/MtcaAdc/pulse_energy_server.jpg~|~|alt="pulse_energy_server.jpg" height="400"~]~]>>attach:pulse_energy_server.jpg]] [[image:attach:image2019-11-18_17-9-7.png||height="400"]] 162 162 163 163 \\ 164 164 165 -[[image:attach:pulse_energy_server.jpg||height="400"]] [[image:attach:image2019-11-18_17-9-7.png||height="400"]] 166 - 167 -\\ 168 - 169 169 jddd server panel Definition of the parameters 170 170 171 171 \\ ... ... @@ -174,10 +174,10 @@ 174 174 175 175 \\ 176 176 177 -= =Detailedexpertstuff ==168 += Detailed stuff = 178 178 170 +* [[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"]] 179 179 * [[ a collection of usefull things related to the OPIS ADCs>>doc:FLASH.OPIS ADC related things]] 180 -* a list of [[doc:FLASH.our MTCA ADC cards]] (only internal link) 181 181 182 182 \\ 183 183 ... ... @@ -186,5 +186,3 @@ 186 186 \\ 187 187 188 188 \\ 189 - 190 -\\