Get all the results just to check for errors. Setting the range of the streaming channel (+/- 10 V)Įrr = LJ_AddRequest(LJref, LJ_ioPUT_AIN_RANGE, str2num(ch), LJ_rgBIP10V, 0, 0)Įrr = LJ_AddRequest(LJref, LJ_ioADD_STREAM_CHANNEL, str2num(ch), 0, 0, 0) //Single ended Setting the resolution of the streaming channelĮrr = LJ_AddRequest(LJref, LJ_ioPUT_CONFIG, LJ_chAIN_RESOLUTION, 0, 0, 0) Clear any configuration of streaming channels that might be present:Įrr = LJ_AddRequest(LJref, LJ_ioCLEAR_STREAM_CHANNELS, 0, 0, 0, 0)įor(i=0 i
IGOR PRO 7 DOWNLOAD CODE
Unfortunately I have encountered some serious hiccups in the code that I can't seem to sort out. I can probably get around to that sometime this week. We could also look into updating the XOR on our site and add the functionality that supports reading arrays for streaming. Though typically with command-response mode speeds, using the language's timing (mentioned in previous paragraph) is adequate and less complicated. You could configure the LabJack timers for the system timer ( mode 10 and mode 11), and group your analog/digital readings with the timer reads that has the U3 time. I'm going off documentation for this information. There is the ticks method with 1/60 of a second precision, and StartMSTimer() and StopMSTimer() which has a microsecond timer. Regarding Igor Pro, there are some "Timing" methods. Stream mode is for 100 to 50k scans/second rates. Command-response mode is typically used for scan rates of 100 scans/second or lower, but depending on analog input configuration, system performance and language can work up to 1000 scans/second.
IGOR PRO 7 DOWNLOAD PRO
You could use command-response mode (standard communications) to get readings and use the Igor Pro timing immediately after the reading for a timestamp.
Take a look at the examples here, which include a stream example:
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