| Products > Test Equipment |
| Rigol DS1000Z series buglist continued (latest: 00.04.04.04.03, 2019-05-30) |
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| bitseeker:
Sure thing. Thanks for chiming in, PeLa. We can't all know about every industry's use cases. |
| RoGeorge:
NEW BUG (Software 00.04.04.SP3, Board 0.1.1): When a bad SCPI command is followed by at least one other command, then querying the error queue using ":SYST:ERR?" will lead to unresponsive (hang) SCPI over TCP/IP (LXI) until the next power cycle. Note: This will not happen for any bad command, so far I found that commands that make the oscilloscope to display "Function Limited!" or "Invalid Input!" will trigger this kind of bug. I didn't test it for USB/SCPI commands. Steps to reproduce: 1. Connect a Rigol DS1054Z to LAN, then start Netcat by typing in a terminal: nc 192.168.1.3 5555 3. In the NetCat, type :WAV:STAR 0 4. Now type at least one more SCPI command, good or bad, for example :WAV:STAR 1 5. SCPI apparently is still working, until you type: :SYST:ERR? 6. Now the oscilloscope won't respond to any other SCPI command, and it won't accept new TCP connections until the next power cycle. Rigol, please fix it. :-BROKE Example --- Code: ---:WAV:MODE:NORM :syst:err? -113,"Undefined header; keyword cannot be found" :WAV:MODE NORM :syst:err? 0,"No error" :WAV:MODE STAR 1201 :syst:err? -220,"Parameter error" :syst:err? 0,"No error" --- End code --- So far all good, as expected. Now, try this: --- Code: ---:WAV:STAR 1201 :WAV:STAR 120 :syst:err? --- End code --- That's it, after the last ':SYST:ERR?' SCPI hangs, and no other SCPI commands will work until the next power on. Later edit: It would be useful if anybody else can reproduce this, please. Does your DS1000Z hangs, too? |
| zbyr:
Yup. Bug also exist in SCPI with USB connection. |
| RoGeorge:
Thank you for testing it. |
| Karel:
Regarding the scpi command bug, is somebody going to report it to Rigol and post the date of reporting and contact details (Rigol NA/Europe/etc, name of Rigol contact person) here? |
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