Specifications

Command/Response Formats 137
Commands
d19 5 for backward compatibility 5
d20 Signal to noise indicator dB Hz 30-60
d21 spare
f22 Full carrier phase cycles 0-999999999.999
f23 Code transmit time ms 0-99.9999999
f24 Doppler measurement 10 (-4) Hz ±99999.99999
f25 Range smoothing correction. Raw
range minus smoothed range
meters 0-99.99
d26 Range smoothing quality 0-200
PL2 Code Data Block
d27 Warning flag (seeTable 6.70 on
page 138)
0-255
d28 Good/bad flag (see Table 6.71 on
page 138)
22-24
d29 5 for backward compatibility 5
d30 Signal to noise indicator dB Hz 30-60
d31 spare
f32 Full carrier phase cycles 0-999999999.999
f33 Code transmit time ms 0-99.9999999
f34 Doppler measurement 10 (-4) Hz ±99999.99999
f35 Range smoothing correction. Raw
range minus smoothed range
meters 0-99.99
d36 Range smoothing quality 0-200
ccc Checksum
Displayed in decimal. A bytwise
exlusive OR (XOR) on all bytes
from the sequence tag to the
checksum (starts after MPC, and
includes the last comma before the
checksum).
Table 6.69: MPC Message Structure (ASCII Format) (continued)
Parameter Significance Units Range