Index 235
BAS, ..........................................191
ION, ...........................................192
MAX, ..........................................192
MSG, .........................................193
OFF, ..........................................193
REM, ..........................................193
SEQ, ..........................................196
SPD, ..........................................197
STH, ..........................................198
STI, ............................................198
TYP, ...........................................199
RTCA DO-160C, . . . . . . . . . . . . . . . . 2
RTCA/DO-208, . . . . . . . . . . . . . . . . 45
RTCM, . . . . . . . . . . . . . . . . . . . . . . . . 1
automatic differential mode, ......191
base station health, ...................198
base station mode, ....................191
commands, ................................190
disable differential operation, .....193
ephemeris data update rate, ......192
maximum age of corrections, ....192
messages, ...................................38
output baud rate, .......................197
query operating parameters, .....194
query status, ..............................194
remote station mode, .................193
RTCM messages, ......................199
sources of error, ..........................37
station ID, ..................................198
Type 16 Message, .....................193
verify message sequence, .........196
RTCM-SC104, . . . . . . . . . . . . . . . . . 35
RTS, . . . . . . . . . . . . . . . . . . . . . . . . 57
S
SA, . . . . . . . . . . . . . . . . . . . . . 3, 31, 35
SAL, . . . . . . . . . . . . . . 34, 88, 135, 137
SAT, . . . . . . . . . . . . . . . . . . . . . . . 178
satellite, . . . . . . . . . . . . . . . . . . . . . 101
active, ........................................154
almanac data, ............................135
ephemeris data, .........................137
geometry, .....................................38
minimum for raw measurement output, 131
PRN number, .............................123
range residuals, ................ 152, 177
search algorithm, .........................28
tracking data, .............................178
tracking status, ...........................100
transmit time, .............................123
usage indicator, .........................101
satellite parameters
acquisition and tracking, ............110
position computation, .................110
satellites currently locked, . . . . . . . 157
SAV, . . . . . . . . . . . . . . . . . . . . . . . . 95
save parameter settings, . . . . . . 30, 95
secondary elevation mask, . . . . . . . 96
select fixed UTM zone, . . . . . . . . . . 68
selective availability, . . . . . . . . . . 3, 35
self-test, . . . . . . . . . . . . . . . . . . . . . . 25
SEM, . . . . . . . . . . . . . . . . . . . . . . . . 96
Sensor II, . . . . . . . . . . . . . . . . . . . . 201
SEQ, . . . . . . . . . . . . . . . . . . . . . . . 196
serial port
baud rate, ........................ 27, 89, 99
change baud rate, ........................28
configuration, ...............................27
default settings, ............................27
set
antenna position, .........................33
ellipsoidal height, .........................54
sign bit field, . . . . . . . . . . . . . . . . . 205
signal strength, . . . . . . . . . . . 123, 156
signal-to-noise, . . . . . . . . . . . . . . . 157
signal-to-noise ratio, . . . . . . . . . . . . 98
sine sweep, . . . . . . . . . . . . . . . . . . . . 2
single precision format, . . . . . . . . . 206
SIT, . . . . . . . . . . . . . . . . . . . . . . . . 136
site name, . . . . . . . . . . . . . . . . . . . 136
SMA connector, . . . . . . . . . . . . . . . . . 4
smoothed pseudorange, . . . . . . . . 118
SNR, . . . . . . . . . . . . . . . . . . . . . . . . 98
G12RevD.book Page 235 Tuesday, April 2, 2002 4:33 PM