3 = cables 310 cm.

timing reset	mcm,saltro,mcmnb,cpldid
3      1	mcm0=253,mcm91,4611 same as 20260216
       		mcm1=282,mcm92,6213 same as 20260216
		mcm2=473,mcm80,1016 same as 20260216
3      2-5	mcm0=253,mcm91,4611 used as reference in all runs
       		mcm1=282,mcm92,6213 same as 1
		mcm2=475,mcm81,1816
3      6-10	mcm0=253,mcm91,4611
       		mcm1=241,mcm93,1215
		mcm2=475,mcm81,1816 same as 2-5
3      11-15	mcm0=253,mcm91,4611
       		mcm1=295,mcm90,2214
		mcm2=455,mcm82,7025(in log, 7015 in chip)
3      16-20	mcm0=253,mcm91,4611
       		mcm1=513,mcm100,4411
		mcm2=449,mcm83,5A13