0 0 INTERMEDIATE FREQUENCY CALIBRATION MODE (IF CAL)
1 1 BUILT-IN TEST EQUIPMENT DIGITAL (BITE DGT)
2 2 BUILT-IN TEST EQUIPMENT RADIO FREQUENCY (BITE RF)
3 3 PRESET TRACKING (PSET TRK)
4 4 PRESET LOOP OUT
5 5 ACQUISITION
6 6 TRACKING
7 7 MISSING VALUE
