TAB to Cal-Track Data Transmission

updated: 20-Oct-06

See also:

Data Transmission Format

No. P E 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0 01 0 0 0 0
1 01 0 JET Word: phi=2 0 EM Word: phi=2
2 01 0 JET Word: phi=3 0 EM Word: phi=3
3 01 0 JET Word: phi=4 0 EM Word: phi=4
4 01 0 JET Word: phi=5 0 EM Word: phi=5
5 01 0 0 0 0
6 11 Longitudinal Parity
 
During Synch Gap: BC = 149-159 & 1-6
  00 null (K28.5)

Notes

  1. P = Parity word marker
  2. E = Enable (data) word marker
  3. During periods with no data the Cal-Track system expects to receive null data
  4. 8-bit Jet/EM Data Word Format
    Bits Description
    07 unused
    06-00 Mask of thresholds passed.
    Bit N is high if a Jet/EM object exceeds threshold N for any allowed eta at the phi appropriate for this word.
  5. Eta Range: by default |eta| < 2.0 (eta[10:29]) is used.
  6. Phi Numbering: here