TrueTime 151-602 - 3-260 SERIAL FUNCTION F60 - SATELLITES LIST REQUEST; 3-265 SERIAL FUNCTION F65 - SATELLITE SELECT

X
X
L
L
D
D
C
C
M
M
A
A
N
N
.
.
d
d
o
o
c
c
3
3
-
-
6
6
2
2
R
R
E
E
V
V
E
E
F60 prn <NN> good enabled tracked current sig level= <+or -><LEVEL><CR><LF>
where:
<NN> = two-digit satellite number
tracked = either present or absent
current = either present or absent
<+ or -> = + means sat tracked / - means sat dropped
<LEVEL> = satellite signal quality
<CR> = carriage return character
<LF> = line feed character
Sample request: F60 ALL<CR>
Response: F60 prn 14 good enabled tracked current sig level = +12.00<cr><lf>
F60 prn 15 good enabled tracked current sig level = +8.55<cr><lf>
F60 prn 18 good enabled tracked current sig level = +8.73<cr><lf>
F60 prn 19 good enabled sig level = +0.00<cr><lf>
F60 prn 11 good enabled sig level = +0.00<cr><lf>
F60 prn 2 good enabled sig level = +0.00<cr><lf>
F60 prn 23 good enabled sig level = +0.00<cr><lf>
F60 prn 21 good enabled tracked sig level = +7.19<cr><lf>
3-261 through 3-264 reserved
3-265 SERIAL FUNCTION F65 - SATELLITE SELECT
Use Serial Function F65 to select specific satellites for the receiver to track or to deselect, i.e., instruct
the XL-DC to ignore certain satellites. Send the string of the form:
F65<SEP><REQUEST><SEP>NN<SEP>NN<SEP>NN<CR>
or
F65<SEP><REQUEST>ALL<CR>
where:
F = ASCII character F
65 = function number
<REQUEST>= either SELECT or DESELECT
<SEP> = one or more separator characters; either space, tab or comma
NN = two-digit satellite number
ALL = ASCII character string ALL
<CR> = carriage return character
Sample entry: F65 SELECT 02 18 13<CR>
Response: OK<CR><LF>