<html><head><meta http-equiv="Content-Type" content="text/html charset=big5"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">To whom will concern my problem,<div class=""><br class=""></div><div class="">Since DiFX-2.5 was released, I am now testing the functions with this new version.</div><div class="">I have successfully installed the DiFX-2.5, and I did not see any significant error in installation.</div><div class=""><br class=""></div><div class=""><font color="#ff2600" class="">When I performed the vex2difx with the trunk version, the task can smoothly be done.</font></div><div class="">——</div><div class=""><div class="">lupin@node01:/data/lupin/test-7000> vex2difx --force -v test.7000.v2d</div><div class="">Note: The vex file has no exper_nominal_start parameter defined in the EXPER section. Making assumptions...</div><div class="">Note: The vex file has no exper_nominal_stop parameter defined in the EXPER section. Making assumptions...</div><div class="">1 job groups created:</div><div class=""> Group: scans 124-0542 - 124-0542 = mjd(57877.2375,57877.2375579)</div><div class="">Job test_7000</div><div class=""> mjd(57877.2375,57877.2375579)</div><div class=""> duty cycle = 1</div><div class=""> scans = 124-0542</div><div class=""> Antenna list: G1 G2</div><div class=""> size = 0 bytes</div><div class=""><br class=""></div><div class="">1 job(s) created.</div></div><div class="">——</div><div class=""><br class=""></div><div class=""><font color="#ff2600" class="">But if I switched to DiFX-2.5, I gained an error message and no related calc and input files can be obtained.</font></div><div class="">——</div><div class=""><div class="">lupin@node02:/data/lupin/test-7000> vex2difx --force -v -v test.7000.v2d</div><div class="">Checking test.7000.v2d for proper line termination</div><div class="">Checking /data/lupin/test-7000/test.vex.obs for proper line termination</div><div class="">Note: The vex file has no exper_nominal_start parameter defined in the EXPER section. Making assumptions...</div><div class="">Note: The vex file has no exper_nominal_stop parameter defined in the EXPER section. Making assumptions...</div><div class="">Vex:</div><div class="">1 sources:</div><div class="">Source M87</div><div class=""> name=M87</div><div class=""> ra=3.27609</div><div class=""> dec=0.216266</div><div class="">1 scans:</div><div class="">Scan 124-0542</div><div class=""> timeRange=mjd(57877.2375,57877.2375579)</div><div class=""> mode=MINE</div><div class=""> source=M87</div><div class=""> size=0 bytes</div><div class=""> G1 range=mjd(57877.2375,57877.2375579)</div><div class=""> G2 range=mjd(57877.2375,57877.2375579)</div><div class=""> G1 enable=1</div><div class=""> G2 enable=1</div><div class="">2 antennas:</div><div class="">Antenna G1</div><div class=""> x=1.50069e+06 dx/dt=0</div><div class=""> y=-1.19174e+06 dy/dt=0</div><div class=""> z=6.06641e+06 dz/dt=0</div><div class=""> posEpoch=0</div><div class=""> axisType=azel</div><div class=""> axisOffset=0</div><div class=""> tcalFrequency=-1</div><div class=""> Clock(57877: -0, -0, 57877)</div><div class="">Antenna G2</div><div class=""> x=1.50069e+06 dx/dt=0</div><div class=""> y=-1.19174e+06 dy/dt=0</div><div class=""> z=6.06641e+06 dz/dt=0</div><div class=""> posEpoch=0</div><div class=""> axisType=azel</div><div class=""> axisOffset=0</div><div class=""> tcalFrequency=-1</div><div class=""> Clock(57877: -0, -0, 57877)</div><div class="">1 modes:</div><div class="">Mode MINE</div><div class=""> Subband[0]=[2.3e+11 Hz, 2.048e+09 Hz, sb=U, pol=R]</div><div class=""> Setup[G1]</div><div class=""> Setup:</div><div class=""> Channel: [name=Ch01 BBC=BBC01 IF=XX s=0 -> r=0 t=0 tones=]</div><div class=""> IF: IF_XR [name=XX, SSLO=2.3e+11, sb=U, pol=R, phaseCalInterval=0 MHz]</div><div class=""> Datastream: [format=VDIF, nBit=2, nRecordChan=1, dataFrameSize=8224, nThread=0, singleThread=1, sampRate=4.096e+09]</div><div class=""> Setup[G2]</div><div class=""> Setup:</div><div class=""> Channel: [name=Ch01 BBC=BBC01 IF=XX s=0 -> r=0 t=0 tones=]</div><div class=""> IF: IF_XR [name=XX, SSLO=2.3e+11, sb=U, pol=R, phaseCalInterval=0 MHz]</div><div class=""> Datastream: [format=VDIF, nBit=2, nRecordChan=1, dataFrameSize=8224, nThread=0, singleThread=1, sampRate=4.096e+09]</div><div class="">5 eops:</div><div class=""> EOP(57877, 35, 0, 0, 0)</div><div class=""> EOP(57878, 35, 0, 0, 0)</div><div class=""> EOP(57879, 35, 0, 0, 0)</div><div class=""> EOP(57880, 35, 0, 0, 0)</div><div class=""> EOP(57881, 35, 0, 0, 0)</div><div class=""><br class=""></div><div class=""># correlation parameters</div><div class="">vex=/data/lupin/test-7000/test.vex.obs</div><div class="">mode=normal</div><div class="">mjdStart=57877.2375</div><div class="">mjdStop=57877.23755787</div><div class="">minSubarray=2</div><div class="">visBufferLength=80</div><div class="">maxGap=180 # seconds</div><div class="">maxLength=7200 # seconds</div><div class="">minLength=0.5 # seconds</div><div class="">maxSize=2000 # MB</div><div class="">singleScan=0</div><div class="">singleSetup=1</div><div class="">mediaSplit=1</div><div class="">jobSeries=test</div><div class="">startSeries=7000</div><div class="">dataBufferFactor=16</div><div class="">nDataSegments=8</div><div class="">maxReadSize=25000000 # Bytes</div><div class="">minReadSize=4000000 # Bytes</div><div class="">outputFormat=0</div><div class="">antennas=G1,G2</div><div class="">baselines=*-*</div><div class=""><br class=""></div><div class="">ANTENNA G1</div><div class="">{</div><div class=""> X=-90000000000 Y=-90000000000 Z=-90000000000</div><div class=""> axisOffset=-999</div><div class=""> polSwap=0</div><div class=""> phaseCalInt=0</div><div class=""> tcalFreq=-1</div><div class="">}</div><div class=""><br class=""></div><div class="">ANTENNA G2</div><div class="">{</div><div class=""> X=-90000000000 Y=-90000000000 Z=-90000000000</div><div class=""> axisOffset=-999</div><div class=""> polSwap=0</div><div class=""> phaseCalInt=0</div><div class=""> tcalFreq=-1</div><div class="">}</div><div class=""><br class=""></div><div class="">SETUP default</div><div class="">{</div><div class=""> tInt=0.5</div><div class=""> FFTSpecRes=0.5</div><div class=""> outputSpecRes=0.5</div><div class=""> doPolar=1</div><div class=""> doAuto=1</div><div class=""> subintNS=0</div><div class=""> fringeRotOrder=1</div><div class="">}</div><div class=""><br class=""></div><div class="">RULE default</div><div class="">{</div><div class=""> correlator setup=default</div><div class="">}</div><div class=""><br class=""></div><div class="">1 job groups created:</div><div class=""> Group: scans 124-0542 - 124-0542 = mjd(57877.2375,57877.2375579)</div><div class="">Job test_7000</div><div class=""> mjd(57877.2375,57877.2375579)</div><div class=""> duty cycle = 1</div><div class=""> scans = 124-0542</div><div class=""> Antenna list: G1 G2</div><div class=""> size = 0 bytes</div><div class=""><font color="#ff2600" class="">developer error: writeDifxCalc: D->job->calcFile is null</font></div><div class=""><br class=""></div><div class="">1 job(s) created.</div></div><div class="">——</div><div class=""><br class=""></div><div class="">Can someone indicate the way to fix the problem?</div><div class=""><br class=""></div><div class="">Sincerely,</div><div class="">
<div class=""><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">--</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Lupin Chun-Che Lin</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Supporting Scientist of GLT (GreenLand Telescope) project </span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">in Institute of Astronomy and Astrophysics, Academia Sinica,</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">14F of Astronomy-Mathematics Building (Rm: 1405), </span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">National Taiwan University. </span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">No.1, Sec. 4, Roosevelt Rd, Taipei 10617, Taiwan.</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Tel: +886-2-2366-5464</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Fax: +886-2-2367-7849</span></div></div><div class=""><br class=""></div><br class="Apple-interchange-newline">
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