This entry is mostly for my own reference.
I checked that the calo anode currents are saved in the coda file: yes they are but I cannot get them decoded correctly by the hall analyzer. I'll try to get that fixed at some point.
Below are some details, showing that the date appear to be saved in the coda file but are not showing up in the epics tree from the analyzer.
The data below are from run 6757. The variables I am looking at (calo anode currents) are of type haVMI3128_X_AIX where X is a number. The data are saved by the slow epic logger.
For example, looking at the data with evio2xml, by typing that command: evio2xml -ev 131 /adaql2/data1/dvcs10_6757.dat.0 I get:
<![CDATA[ Mon Sep 27 10:58:28 EDT 2010 IPM1H04A 0 [skipping many lines] COMPTON_SERVO_FASTai -7.50595 COMPTON_CAVPOLAR_ca 93.0866 COMPTON_PW1R_S2_ca 11.6785 COMPTON_PW1R_S1_ca 327.875 COMPTON_PVAL_Y_ao 10625 COMPTON_CAVSLOW_bo ON COMPTON_LASERT_RAMPDT --- Invalid channel name COMPTON_CAVPLUSOFT_ca.B 0.015 COMPTON_CAVMOINSOFT_ca.B 0.015 haVMI3128_1_AI1 -0.00488281 haVMI3128_1_AI2 -0.00610352 haVMI3128_1_AI3 -0.012207 haVMI3128_1_AI4 -0.00610352 haVMI3128_1_AI5 -0.00732422 haVMI3128_1_AI6 -0.00976562 haVMI3128_1_AI7 -0.00732422 haVMI3128_1_AI8 -0.00610352 haVMI3128_1_AI9 -0.00366211 haVMI3128_1_AI10 -0.00366211
This shows I think that the data are indeed in the coda file. Next I try to look at these data with the Hall A analyzer. I configured my odef file to save these data in the epics tree by adding these lines in the file
begin epics haVMI3128_1_AI1 haVMI3128_2_AI1 haVMI3128_3_AI1 haVMI3128_1_AI5 haVMI3128_2_AI5 haVMI3128_3_AI5 hac_bcm_average end epics
I get only -1e+32 values saved in the tree, for example:
Attaching file rootfiles/onlana_dvcs_notreeLHRSonly_6757.root as _file0... analyzer [1] E->Scan() ************************************************************************************************ ************ * Row * haVMI3128 * haVMI3128 * haVMI3128 * haVMI3128 * haVMI3128 * haVMI3128 * hac_bcm_a * timestamp * ************************************************************************************************ ************ * 0 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0216144 * 2371066 * * 1 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0216092 * 2371076 * * 2 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0216697 * 2371086 * * 3 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0217016 * 2371096 * * 4 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0216589 * 2371105 * * 5 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0217068 * 2371115 * * 6 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0217444 * 2371126 * * 7 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * -1e+32 * 0.0217323 * 2371136 *