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operations:documentation.clock_and_delay_check

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operations:documentation.clock_and_delay_check [2015/06/17 23:28]
Lucia McCallum [Maser to GPS, Formatter to GPS delays and difference]
operations:documentation.clock_and_delay_check [2016/03/30 03:39]
Lucia McCallum [Maser to GPS, Formatter to GPS delays and difference]
Line 19: Line 19:
  
  
-**Be sure that mk5=dot? returns FHG_off before you run fmset. ​ Sometimes if a power glitch occurs while the Mark5 is recording, it can get stuck. ​ If FHG_on, end with disk_record=off and then run fmset again+Be sure that mk5=dot? returns FHG_off before you run fmset. ​ Sometimes if a power glitch occurs while the Mark5 is recording, it can get stuck. ​ If FHG_on, end with disk_record=off and then run fmset again
  
-During the observation,​ it is useful to monitor the delay difference on a plot. to do it, you can start a terminal on ops2 (or ops1hb at MtPleasant) and <​code>​cd /​vlbobs/​ivs/​logs</​code>​ Then start gnuplot: <​code>​gnuplot</​code>​ You shall start and/or refresh the plot window for each station by hand each time you wish to see the plot: +During the observation,​ it is useful to monitor the delay difference on a plot. to do it, you can start a terminal on ops2 (or ops1hb at MtPleasant) and  
 + 
 +**(OLD)** ​<​code>​cd /​vlbobs/​ivs/​logs</​code>​ Then start gnuplot: <​code>​gnuplot</​code>​ You shall start and/or refresh the plot window for each station by hand each time you wish to see the plot: 
  
 <​code>​ <​code>​
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 </​code> ​ </​code> ​
  
 +**NEW:** there is now a live update available (no need to export and re-plot the data). Fro this, open a terminal on ops2 and type
 +<​code>​
 +delaylive hb (ke, yg)
 +</​code> ​
  
 =====GPIB communication with Agilent counters ===== =====GPIB communication with Agilent counters =====
/home/www/auscope/opswiki/data/pages/operations/documentation.clock_and_delay_check.txt · Last modified: 2019/01/15 03:52 by Katie Vandorou