m72 Posted May 29, 2019 Share Posted May 29, 2019 Hello! Can be "Logic Detector" added to trigger menu in "Scope" instrument? I use this workaround in WaveForms V3.11.7 (beta, Windows, 64 bit): 1. In AD2 settings set "Trigger 1" to "Logic Detector" 2. In "Scope" use "Trigger 1" as trigger. With best regards, Mikhail. Link to comment Share on other sites More sharing options...
0 m72 Posted August 14, 2021 Author Share Posted August 14, 2021 (edited) Hello! WF 3.16.34, Windows 7 x64, Digital Discovery New features are very pretty. Quote - Logic Analyzer: - Add tab with visible data - Data view menu with set first/muddle/last options 1. I think it would be a good idea to duplicate "set first / set last" in the dropdown menu in the graphical view for selecting the fragment. Like a "Start %protocol% from here". Selecting by resizing the visible area or via data view works well but is not very user-friendly. 2. I would like to know the current hardware configuration when using the script. I often use configuration #4 (large logic buffers) to work with the AD2, but sometimes I forget to switch to it. 3. Oops... It seems that "Start %protocol% from here" does not work properly in 3.16.34. I tested it with I2C. 3.a. Must it work with custom decoders? It is simply needed to pass to decoder rgData starting from selectected sample. P.S. I have checked one more time. After the measurement "Start from here" works fine. But after resizing timeline it does not. It works again if I set the paramenters Position & Base as at measure. Also some problems can be with the first sample that can be taken from previuous buffer. With best regards, Mikhail. Edited August 15, 2021 by m72 add P.S. Link to comment Share on other sites More sharing options...
0 attila Posted August 23, 2021 Share Posted August 23, 2021 Hi @m72 1. It is added for the next version. 2. You could use workspace which also stores the used device and configuration. In script use "Device.configuration" which returns the 0 based index of the current configuration, like 3 for 4th 3. The "start from" will be fixed in the next software version. Thank you for the observations m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted August 25, 2021 Author Share Posted August 25, 2021 Hello! WF 3.16.35, Windows 7 x64, Digital Discovery (Demo) 1. When I press "Start I2C from here" to the right of the marker I2C decoder works fine. When to the left of the marker the decoder skips first packet "27WR|09". First data samples are erroneous: SCL = 0, SDA = 1. 2. I am not GUI designer. But I propose to set "green markers" for "set first"/"set last" which will be keeping in any time scale. This will be good for delicate cutting of long sequences. I.e. when it is need to cut +/-one bit on the 1kb base. With best regards, Mikhail. test01.dwf3work Link to comment Share on other sites More sharing options...
0 attila Posted August 26, 2021 Share Posted August 26, 2021 Hi @m72 If the first part of the communication is not captured (or the "start here" is set in middle of) it is normal to have error in interpretation: The start here was actually added to be able to resync continuous UART transfer but it can be used for other protocols too: Link to comment Share on other sites More sharing options...
0 m72 Posted August 26, 2021 Author Share Posted August 26, 2021 Hello! In the file "test01.dwf3work" you can see the error. Maybe this is because the "start time" to the left of the marker is negative. The first correct sequence “27WR | 09" (between -400 µs and -50 µs) will disappear when "Start I2C from here" is selected at -400 µs. With best regards, Mikhail. test01.dwf3work attila 1 Link to comment Share on other sites More sharing options...
0 attila Posted August 26, 2021 Share Posted August 26, 2021 Hi @m72 I see it now... the Start does not accept negative time... It is fixed in next version. Earlier I couldn't load your workspace and tried to reproduce it with only post trigger data :) Thank you for the observation. m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted September 10, 2021 Author Share Posted September 10, 2021 (edited) Hello! Can you add more labels to the frequency axis? Intervals [1.1...2.9 MHz] and [1.9MHz...2.1MHz] looks the same. I think 5-10 labels based on the current span (for example 2.1-1.9 = 0.2 MHz => step 0.02 MHz) will be good. With best regards, Mikhail. Edited September 10, 2021 by m72 Link to comment Share on other sites More sharing options...
0 attila Posted September 13, 2021 Share Posted September 13, 2021 Hi @m72 Thank you for the feedback. I will add more ticks and labels in the next version. m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted August 21, 2022 Author Share Posted August 21, 2022 Hello! WF 3.18.45, Windows 7 x64, Digital Discovery 1. The template is displayed incorrectly when the delay is less than the window. 2. Not a big deal. Recording percentage is strange when the trigger position is around 90%. I think this is percentage of the "tail after trigger" not of all record.. With best regards, Mikhail. record_test.dwf3work Link to comment Share on other sites More sharing options...
0 attila Posted August 23, 2022 Share Posted August 23, 2022 Hi @m72 Thank you for the observation. It will be corrected in the next version. m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted September 22, 2022 Author Share Posted September 22, 2022 (edited) Hello! WF 3.18.52, Windows 7 x64, Digital Discovery Issue with custom pattern when it repeats counted times. First element of pattern is shorter by 20 ns than needed. There is a glitch of 10 ns at the end of the last element when value of the first element is different than idle. It does not depend of pattern clock frequency. With best regards, Mikhail. Edited September 22, 2022 by m72 Link to comment Share on other sites More sharing options...
0 attila Posted September 22, 2022 Share Posted September 22, 2022 Hi @m72 Thank you for the observation. I actually had a note in the HDL code that this needs to be fixed but forgot about it. It will be fixed in the next version. m72 1 Link to comment Share on other sites More sharing options...
0 attila Posted September 23, 2022 Share Posted September 23, 2022 Hi @m72 m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted February 3, 2023 Author Share Posted February 3, 2023 (edited) Hello! Windows 7 x64. Installation failed. Version 3.19.16 (2023-02-03). Previous 3.19.15 (2023-01-27) works fine. With best regards, Mikhail. Edited February 3, 2023 by m72 Link to comment Share on other sites More sharing options...
0 attila Posted February 3, 2023 Share Posted February 3, 2023 Hi @m72 It looks like Win 7,8 requires different commands. It will be fixed in the next version. Thank you for the observation. m72 1 Link to comment Share on other sites More sharing options...
0 attila Posted February 3, 2023 Share Posted February 3, 2023 Hi @m72 Please let me know if this works for you too. m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted February 4, 2023 Author Share Posted February 4, 2023 15 hours ago, attila said: Please let me know if this works for you too. Hello! 3.19.17 installs and uninstalls without problems. Thank you very much! attila 1 Link to comment Share on other sites More sharing options...
0 m72 Posted March 16, 2023 Author Share Posted March 16, 2023 Hello! I try to use AD2 and DD via USB isolator 480Mbit/s. As power source for Discoveries I use RECOM RS6-0505S, 6 W, 5 V, 1.2 A. DD works well but AD2 sometimes can not start with PLL errors. I have check power consumption (yellow line) with 0.1 Ohm resistor (10 X) as current shunt and see that at AD2 programming takes up to 1 A. There is no such inrush current when DD starts. With external power inrush current for AD2 is about 0.5 A and there is no problems at all. With best regards, Mikhail. Link to comment Share on other sites More sharing options...
0 attila Posted March 16, 2023 Share Posted March 16, 2023 Hi @m72 You could use 5VDC floating supply for the isolator or AD2's AUX port. m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted March 25, 2023 Author Share Posted March 25, 2023 (edited) Hello! WaveForms crashes. Version 3.19.29. Windows 7 x64. 1. Start WaveForms 2. Choose any DEMO Discovery (I found this with DDiscovery). 3. Open Protocol tab 4. Choose SWD 5. Select Master tab 6. Execute it one time 7. Choose CEC There is no crashes with connected Digital Discovery (not demo). With best regards, Mikhail. P.S. Please do not ask me how I found this. :-) Edited March 25, 2023 by m72 Link to comment Share on other sites More sharing options...
0 attila Posted March 27, 2023 Share Posted March 27, 2023 Hi @m72 Thank you for the observation. It is fixed for the next version. m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted May 5, 2023 Author Share Posted May 5, 2023 (edited) Hello! WaveForms version 3.19.35. Windows 10 x64. 1. Can not select dual AD2 when one AD2 is green and second AD2 is blue (NI edition). With two green AD2 works well. 2. In status bar names of AD shown correctly. But serial numbers in are identical (one of this is doubled). With best regard, Mikhail. P.S. It is a pity that no overclock selection 125 MHz for 1Gs/s on Digital Discovery. Edited May 5, 2023 by m72 Link to comment Share on other sites More sharing options...
0 attila Posted May 5, 2023 Share Posted May 5, 2023 Hi @m72 1,2, fixed for the next build You can enter higher frequency (like 125MHz) for DD. Thank you for the observation. m72 1 Link to comment Share on other sites More sharing options...
0 m72 Posted July 27, 2023 Author Share Posted July 27, 2023 Hello! I am very happy with latest version of WF 3.20.22. "Scope to Digital" is very great and expected option. :-) Please add "invert" check box for conversion. I.e. when level is greater than threshold value the digital channel is zero. With best regards, Mikhail. attila 1 Link to comment Share on other sites More sharing options...
0 attila Posted July 28, 2023 Share Posted July 28, 2023 Hi @m72 Adding invert option for any bit. m72 1 Link to comment Share on other sites More sharing options...
Question
m72
Hello!
Can be "Logic Detector" added to trigger menu in "Scope" instrument?
I use this workaround in WaveForms V3.11.7 (beta, Windows, 64 bit):
1. In AD2 settings set "Trigger 1" to "Logic Detector"
2. In "Scope" use "Trigger 1" as trigger.
With best regards, Mikhail.
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