ashtech ZY-12 Information Supplement page 92

Table 4.4. MBN Message Structure [ASCII format] (continued)
Parameter
d19
d20
d21
f22
f23
f24
f25
d26
d27
d28
d29
d30
d31
f32
f33
f34
f35
d36
ccc
86
Description
5 for backward compatibility
Signal to noise indicator
spare
Full carrier phase
Code transmit time
Doppler measurement
Range smoothing correction.
Raw range minus smoothed
range
Range smoothing quality
PL2 Code Data Block
Warning flag (seeTable 4.5)
Good/bad flag (see Table 4.6)
5 for backward compatibility
Signal to noise indicator
spare
Full carrier phase
Code transmit time
Doppler measurement
Range smoothing correction.
Raw range minus smoothed
range
Range smoothing quality
Checksum
Displayed in decimal. A bytwise
exclusive OR (XOR) on all bytes
from the sequence tag to the
checksum (starts after MPC,
and includes the last comma
before the checksum).
Units Range
5
dB Hz 30 - 60
cycles 0 - 999999999.999
ms 0 - 99.9999999
-4 ±99999.99999
10 Hz
meters 0 - 99.99
0 - 200
0 - 255
22 - 24
5
dB Hz 30 - 60
cycles 0 - 999999999.999
ms 0 - 99.9999999
±99999.99999
-4
10 Hz
meters 0 - 99.99
0 - 200
ZY-12 GPS Receiver