Sutron Corporation X-Link Operations & Maintenance Manual, Rev 1.63 5/24/2016 pg. 156
16.2.2.2.
Example 2
The same data in SHEF format:
Self-timed
0:HG 0 #1 42.00 42.00 42.00 :EM 0 #1 69.00 69.00 69.00
Entering Alarm
2:HG 0 #1 42.00 42.00 42.00 :EM 0 #1 69.00 69.00 69.00
Exiting Alarm
4:HG 0 #1 42.00 42.00 42.00 :EM 0 #1 69.00 69.00 69.00
16.2.2.3.
Example 3
An extended command response where the total size of the command response
is 512 bytes (note: total size is of the response itself, and does not include the
overhead of the telemetry headers used to convey it). The example uses a
message id of 0:
Packet 1
7,0,0,512:bytes 0 thru 319
Packet 2
7,0,320:bytes 320 thru 511
16.2.3.
Tx Station Name
There is an option to include the station name in the Iridium Header. The setting
is called
Tx Station Name
and it defaults to disabled. That setting is accessible
only via the terminal (LinkComm->Tools Menu->Terminal). To enable it, type
Tx Station Name = On
o
After all the headers, system will append
,N=Station Name:
o
If the station name were Two Creeks, it would be
,N=Two Creeks:
S
TANDARD
W
ITH
S
TATION
N
AME
0B1@AAhAktAAhAktAAhAkt
0,N=Two
Creeks:B1@AAhAktAAhAktAAhAkt
4:HG 0 #1 42.00 42.00 42.00 :EM 0 #1 69.00
69.00 69.00
4,N=Two Creeks::HG 0 #1 42.00 42.00
42.00 :EM 0 #1 69.00 69.00 69.00
7,0,0,512:bytes 0 thru 319
7,0,0,512,N=Two Creeks:bytes 0 thru 319
7,0,320:bytes 320 thru 511
7,0,320:bytes 320 thru 511
For extended packets, only the first message carries the station name. The name
field comes after all the other headers
16.3.
Pseudobinary B Data Format
This format is based on GOES pseudobinary format. It is used when the user
selects P
seudobinary B
as the choice for
Tx Format.
The format uses ASCII
characters. Three bytes are used for each data value. To correctly decode the
measurement, you need to know how many readings of each measurement are
included in the transmission. There is no metadata that would describe which
measurement is which.
