GAPS
-
User Guide
H.3
ITS TELEMETRY
$PTLMT
Data received: Telemetry
$PTLMT,T,bal,sig,nd
u
,d
u
k
*ck<CR> <LF>
$PTLMT,R,bal,sig,nd
s
,nq
s
,nd
u
,nq
u
,d
s
i
,…,q
s
j
,d
u
k
,…,q
u
l
,…*ck<CR> <LF>
Fields
Values
Description
bal
-
Transponder ID
In T mode (transmit):
- If
bal
> 0 data is sent when the transponder is interrogated
- If
bal
≤ 0 data is sent as soon as possible
In R mode (receive):
bal
is the ID of the transponder whose answer carries data
sig
-
Carrier signal ID
In T mode (transmit):
- If
sig
> 0 data is sent when the carrier signal
sig
is transmitted
- If
sig
≤ 0 data is sent as soon as possible
In R mode (receive):
sig
is the ID of the carrier signal
nd
s
{0, …, 4}
Number of service data
nq
s
{0, …, 1}
Number of service qualities
nd
u
{0, …, 20}
Number of user data
nq
u
{0, …, 5}
Number of user qualities
d
s
i
{00
hex
, …, FF
hex
}
Service data with i
∈
{1, ..., nd
s
}
q
s
j
{0
hex
, …, F
hex
}
Quality of service data with j
∈
{1, ..., nq
s
}
d
u
k
{00
hex
, …, FF
hex
}
User data with k
∈
{1, ..., nd
u
}
q
u
l
{0
hex
, …, F
hex
}
Quality of user data with l
∈
{1, ..., nq
u
}; 0: worst quality; F: best quality
ck
{00
hex
, …, FF
hex
}
NMEA183 string checksum
180
MU-GAPS-AN-005-H - November 2019
Summary of Contents for GAPS
Page 1: ...GAPS Positioning System User Guide...
Page 2: ......
Page 22: ...GAPS User Guide Figure 7 HiSys hoisting system 22 MU GAPS AN 005 H November 2019...
Page 112: ...GAPS User Guide Figure 52 Mobile properties window 112 MU GAPS AN 005 H November 2019...
Page 228: ...PAGE INTENTIONALLY LEFT BLANK 228 MU GAPS AN 005 H November 2019 GAPS User Guide...
Page 229: ...GAPS User Guide L GAPS Antenna Mechanical Drawing MU GAPS AN 005 H November 2019 229...
Page 231: ...GAPS User Guide N GAPS BOX Mechanical Drawing MU GAPS AN 005 H November 2019 231...
Page 232: ...GAPS User Guide O Rackable GAPS BOX Mechanical Drawing 232 MU GAPS AN 005 H November 2019...
