| ID | Date | Author  | Subject | Text |  | 
| 586 | Tue Jan 31 01:37:35 2017 | VO HONG HAI | LLD and ULD discriminations, | Dear Stefan, Is there any way to develop
 LLD and ULD discrimination in DSR-4 evaluation
 board?
 Best regards,
 V.H.Hai
 |  | 
| 360 | Wed Jul 30 11:38:58 2014 | Tsutomu Nagayoshi | Sampling speed of DRS4 Board ver4 | Hello! I have a question concerning the
 sampling speed of the DRS4 evaluation board.
 |  | 
| 651 | Wed Jan 17 09:51:16 2018 | Tran Cong Thien | The input signals recorded are different with the signal showed in oscilloscope | Dear Stefan, 
 I am using an DRS4 board to record
 the signals from an plastic scintillator
 |  | 
| 350 | Thu May 29 04:22:43 2014 | Toshihiro Nonaka | CalibrationWaveform | I'm writing the drs_exam.cpp to use multi-boards(v3, firmware:4.0.0), and taking data succeeded.
 But I have several questions about function
 |   | 
| 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,
 |   | 
| 516 | Wed Apr 27 09:51:37 2016 | Toshihiro Nonaka | serial number problem | The serial number has been fixed by using drscl. Thank you!
 
 
 |  | 
| 623 | Wed Jul 12 04:24:39 2017 | Toshihiro Nonaka | Time resolution between boards | Hello, 
 I 'm using four evaluation
 boards v.3 to construct the multi-board DAQ
 |  | 
| 811 | Fri Feb 26 17:05:26 2021 | Tom Schneider | Trouble getting PLL to lock | Hello, 
 I am working on a custom PCB design
 with the DRS4 chip, and I can't get the
 |  | 
| 813 | Fri Feb 26 18:33:52 2021 | Tom Schneider | Trouble getting PLL to lock | Stefan, 
 Thanks for responding so quickly.
 Yes I have my clock source going to REFCLK+
 |  | 
| 815 | Fri Feb 26 21:24:39 2021 | Tom Schneider | Trouble getting PLL to lock | Probe capacitance makes that tricky - if I put my probe on DSPEED, I see that it starts
 at approx. 2.5V then gradually decreases
 |  | 
| 817 | Fri Feb 26 22:52:13 2021 | Tom Schneider | Trouble getting PLL to lock | Thats not a simple modification to my PCB, but I'll give it a try.  Thanks
 for your help
 |  | 
| 818 | Thu Mar  4 21:36:14 2021 | Tom Schneider | Trouble getting PLL to lock | I found the problem, and it had nothing to do with the CMOS clock input.  As
 it turns out, even though I was using the
 |  | 
| 858 | Tue Jan 25 14:15:00 2022 | Thomas M. | Regarding measuring for a set time | Hello, 
 I'm working on a project wherein
 we're looking at photomultipliers. We've
 |  | 
| 860 | Tue Jan 25 14:44:49 2022 | Thomas M. | Regarding measuring for a set time | Yes, you've got it exactly right. Thank you, that helps a lot!
 
 Thomas
 |  | 
| 588 | Fri Feb 24 17:34:28 2017 | Tarik Zengin | Passing parameters to drscl | Hi everyone, 
 I wonder if there is a way to pass
 parameters to drscl. What I specifically
 |  | 
| 807 | Wed Jan 20 12:14:49 2021 | Taegyu Lee | drs4 persistence | Dear all, 
 I have a question about the function that
 drs4 can perform.
 |  | 
| 605 | Sat Apr 15 03:48:31 2017 | Strahinja Lukic | Wave rotation during transfer from the board? | I don't know if this question is already documented elsewhere.
 
 I am developing a DAQ code for
 |  | 
| 607 | Thu Apr 20 06:30:13 2017 | Strahinja Lukic | Wave rotation during transfer from the board? | Thanks. 
 Strahinja
 
 
 |  | 
| 657 | Tue Feb 27 13:17:00 2018 | Steven Block | WIndows Connection problem with drs507 SOLVED | Hello All, 
 I too have been struggling with
 trying to get the drs4 (507) to work on my
 |  | 
| 659 | Tue Feb 27 16:34:26 2018 | Steven Block | DRS4 Dead times | Hello All, 
 I am currently trying to figure
 out how to properly characterize the dead
 | 6x   |