When convenient, please take one calibration run with lower T1 and T3 prescales. For this one run, deadtime is fairly unimportant, say up to 25% is fine. (I guess you;ll get there with a total CODA rate of about 2.5 kHz.) Adjust prescales such that T1 and T3 count about the same rate, then take 2M total events (~1M singles in each arm). This should be pretty fast given the high singles rates. You can take all the T6 you can get as well, so this may even be useful production data. I need this to recalibrate the VDCs.