Titles: VTHR ============= NB The CRON/VRLY/VTHR banks are now obsolete. They have been replaced by the DQCH/DQCR banks Contact: Mark Howe (University of Washington) Revision History:- ================ 3.02 M. Howe First version. Titles Files ------------ ccc_info.dat Verification ------------ Description ----------- Contains 8-bit discriminator thresholds of each channel. The data is close packed, 4 thresholds per word. Define channel grouping lcn4 = (512*i_crate + 32*i_card + i_channel) / 4 IMPORTANT: In the table below, the ordering is Crate/Card/Channel NOT Card/Crate/Channel so as to avoid wasting space. Data Words ---------- Fixed length Database Header. See titles_dbhdr.html Data types: B(bit), I, F, D(double), H(hollerith 4 char) KVTHR_ 1 I Reserved for possible future use. =0 for now. 2 I NUM_CRATE Number of crates (=19 for DAQ data)) 3..10 I Spare words 11 B CHAN_TBL Packed thresholds for lcn4 = 0:- Bits 0..7 Threshold for channel 0 8..15 1 16..23 2 24..31 3 11 +lcn4 B Packed thresholds for channel grouping lcn4