cromda Posted November 26, 2008 Share Posted November 26, 2008 Hello, I use a LabJack UE9 connected trough Ethernet to monitor DCF77 signal (a radio atomic clock near Frankfurt in Germania). The signal consists in one pulse per second (except on the 59th second in a minute) and the width of the puklse is either 100 ms or 200 ms. In order to record the arriving time of the DCF77 pulses, measured by the UE9 system timer : - I created two timers (SYSTIMERLOW and SYSTIMERHIGH), through a script in initialization sequence, . - I connected the DCF77 signal to FIO2. 6 channels are then created in DAQFactory (132 (V supply), 133 (ambiant temperature, 200,224,201 and 225, the 4 words of the system timer @ 750 000 Hz). Acquisition is then configured to a triggered streaming of those 6 channels (I was guided by the Link to comment Share on other sites More sharing options...
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