| ID |
Date |
Author |
Subject |
Text |
 |
|
518
|
Thu Apr 28 15:46:34 2016 |
Stefan Ritt | Best settings for time measurements | The DRS4 chip has been designed to work
best at high sampling speeds. At 700 MSPS,
the chip is at it's limit and timing |
|
|
517
|
Wed Apr 27 20:04:12 2016 |
Abaz Kryemadhi | Best settings for time measurements | I am studing some pulses that are about
200-300 ns wide and a rise time of few ns,
which settings would be best for coincidence |
|
|
516
|
Wed Apr 27 09:51:37 2016 |
Toshihiro Nonaka | serial number problem | The serial number has been fixed by
using drscl. Thank you！
|
|
|
515
|
Wed Apr 27 09:04:01 2016 |
Stefan Ritt | serial number problem | If dis- and reconnecting the board does
not help, there is the (small) chance that
the serial number got erased in the board. |
|
|
514
|
Wed Apr 27 08:14:14 2016 |
Toshihiro Nonaka | serial number problem | Dear all,
I'm using 3 DRS boards simultaneously
and their serial numbers are 2169, 2170, |
|
|
513
|
Tue Apr 26 13:42:42 2016 |
Stefan Ritt | DRS4 purchase information | Just be patient. Anita is not at work this
week.
|
|
|
512
|
Tue Apr 26 09:54:16 2016 |
Stefan Ritt | Negative fCellDT values from GetTimeCalibration() | I just realized that the negative bin widht
is not explicitly mentioned in the quoted
paper. So let me explain it here: |
|
|
511
|
Sat Apr 23 12:33:17 2016 |
Daniel Stricker-Shaver | Negative fCellDT values from GetTimeCalibration() | Hi Kyle,
If I remember right the negative
sampling width happens only for 498 and at |
|
|
509
|
Thu Apr 21 22:16:43 2016 |
Kyle Weinfurther | Negative fCellDT values from GetTimeCalibration() | Hello Stefan,
I am using four DRS4 v5 eval boards
to digitize 16 channels of data. I have recently |
|
|
508
|
Fri Apr 15 12:58:46 2016 |
Konstantin Gusev | DRS4 purchase information | Hi,
I can't contact with
Anita Van Loon about DSR4 chip's price |
|
|
507
|
Wed Apr 6 09:46:10 2016 |
Daniel Dribin | DRS Oscilloscope freezing after a long run |
Martin Petriska |
|
|
506
|
Wed Apr 6 09:43:52 2016 |
Daniel Dribin | DRS Oscilloscope freezing after a long run | At hight rates I worked with files of up
to 20 GB so I don't think this is the
problem. |
|
|
505
|
Wed Apr 6 09:01:28 2016 |
Martin Petriska | DRS Oscilloscope freezing after a long run |
|
|
|
504
|
Wed Apr 6 08:41:08 2016 |
Stefan Ritt | DRS Oscilloscope freezing after a long run | Even with writing for one night no problem
(see below). Have you checked how big your
data file is? I guess there is a limit under |
|
|
503
|
Tue Apr 5 16:08:59 2016 |
Stefan Ritt | DRS Oscilloscope freezing after a long run | I tried this night to run the board at
a 10 Hz rate with an external pulser, without
writing, and it did not freeze after ~14 |
|
|
502
|
Mon Apr 4 12:08:15 2016 |
Stefan Ritt | DRS Oscilloscope freezing after a long run | Then it seems that there is some USB communication
problem. I heard this also from other people,
that the USB data transfer under Windows |
|
|
501
|
Mon Apr 4 11:41:26 2016 |
Daniel Dribin | DRS Oscilloscope freezing after a long run | Dear Stefan Ritt,
Yes I use Windows 7, If the DRS
Oscilloscope program stays |
|
|
500
|
Mon Apr 4 11:31:34 2016 |
Stefan Ritt | DRS Oscilloscope freezing after a long run | Dear Daniel,
sorry my late reply, I'm pretty
busy these days. The behavior you report |
|
|
499
|
Sun Apr 3 22:34:28 2016 |
Abaz Kryemadhi | Trigger on the And of a positive and negative signal | Thanks, great!
|
|
|
498
|
Sun Apr 3 22:10:19 2016 |
Chris Thompson | Trigger on the And of a positive and negative signal | No there are no other components. I put
a photo of the inverter with its cables SMA
and one end, BNC at the other. You can see |
|