Mon Dec 28 11:21:54 2015, mony orbach, Dtap stops toggling after 40msec
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Hi Stefan
Thanks for your input.
We are in the process of assemble another PCB board. |
Wed Dec 30 16:25:35 2015, mony orbach, Dtap stops toggling after 40msec
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Hi
We have resolve the problem, the Dtap is now working correctly.
There were two problems: |
Thu Jan 14 14:00:26 2016, mony orbach, Dtap stops toggling after 40msec
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surrey i forgot to update..
after carefully examining our VHDL we found out that there are brief times that we put A0-A3 in 1111
after making shore that a0-a3 never get 1111 value thae drs4 woks as expected. |
Tue Apr 13 10:45:18 2010, lorenzo neri, evaluation board used like a counter
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Hi all
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Tue Aug 27 16:14:49 2013, lengchongyang,
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Hello everyone!I'm a new user of DRS4 board,but it seems that some files are missing
in my demo project.So I hope someone could help me by sending a correct VHDL hardware project to my Email:lcyiss900@gmail.com.Thanks in advance!
T |
Wed Aug 28 04:05:48 2013, lengchongyang,
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lengchongyang wrote:
Hello everyone!I'm a new user of DRS4 |
Tue Dec 10 14:48:42 2013, ismail okan atakisi, measurement range
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I m trying to measure lifetime in our lab and I intend to take
measurement with DRS4 at that point I have a little bit confused about
DRS4 time range.In My system I opened 10 us gate but after triggering |
Thu Nov 1 20:08:33 2012, hongwei yang, DRS4 firmware
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Hi,
We are using drs4 board, but oscilloscope app will somehow stop to work if we config trigger into "or and", When I
look into the drs4 firmware file drs4_eval3_app.vhd, I couldn't find the trigger_config value assignment which is mentioned at(#7 offset 0x1E from 31 downto |
Thu Nov 1 20:21:44 2012, hongwei yang, DRS4 firmware
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Stefan Ritt wrote:
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Thu Nov 1 20:25:53 2012, hongwei yang, DRS4 firmware
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hongwei yang wrote:
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Thu Nov 1 20:46:53 2012, hongwei yang, DRS4 firmware
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Stefan Ritt wrote:
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Fri Aug 7 18:41:37 2015, dante, DRS4
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Hi
I have just installed DRS4, but when I try to view it from the USB it don't work. Why?
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Tue Aug 27 08:33:22 2019, chinmay basu, DRS4
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Is DRS4 suitable for use with Silicon surface barrier detectors? |
Wed Nov 22 08:31:03 2017, chen wenjun , using of the DRS Command Line Interface
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Hello! I'm using DRS4 evaluation board V5 with the drs command line interface,but the mannal only explained the meaning of the command--"info".And
I can't get the hang of the use of other commands through "help",so is there anywhere can I learn more about other commands?Or I can only
learn it through the datasheet of DRS4 chip. |
Wed Nov 22 08:58:33 2017, chen wenjun , using of the DRS Command Line Interface
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OK!Thank you! One more question,when I use the Oscillocope ,I found that the actual speed is a constant value of 1.007G,how can change this speed.
Stefan
Ritt wrote:
The command line interface is more a debugging tool for experts, and |
Wed Nov 22 09:19:11 2017, chen wenjun , using of the DRS Command Line Interface
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Thank you very much !! All my fault for I thought it too comlicated. Thank you sincerely!
Stefan
Ritt wrote:
Remove the check mark from the "Lock" box and enter a different |
Thu Jan 25 05:24:05 2018, chen wenjun, problem with the drscl(drs507)
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Hi! Stefan:
when I change a new computer(win7,64bit),I meet a problem that the drscl app cannot found the board! It shows"USB successfully scanned,but
no boards found",but the drsosc runs well . when I connect to other win7*64bits computer,only one of them runs property! Is there any driver else |
Thu Jan 25 06:10:52 2018, chen wenjun, drscl doesn't find eval board but drsosc does (Windows 7)
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Hi! Jim:
It seems that I meet the same question with you ,and I am confused ,have you find out the reason about this problem?Or can you tell me
how you deal with it? |
Thu Jan 25 08:07:32 2018, chen wenjun, problem with the drscl(drs507)
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I have tried about 4 computers,only one worked fine.I truly want to know how others get this fixed,can you get in touch with them?
Stefan
Ritt wrote:
This problem has been reported by several people, like |
Wed Mar 14 09:13:39 2018, chen wenjun, confusion about the description in drs.cpp
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Hi,Stefan:
recently,whtn I study the drs.cpp code ,I found that the buffer[1] is char but the addr and the base_addr are all unsigned int,isn't
there any problem that the addr may be cut off to 8 bits? Also ,I found that the data fpga recieved from the usb is 16 bits,so how can fpga get the true |