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Spirent KB Article
Doc ID: FAQ16754
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Positioning Application: Why does data logging 'by channel' default to GPS
Environment/Versions
PosApp
SimGEN
Data Logging Enabled
GPS plus another signal type enabled
Answer
This is due to the order in which data logging has been setup. For Example:
Set 'Tx type' to Galileo
Leave 'Tx ID/Channel' set at '1'
Tick 'by channel'
Using Figure 1, we can see that Channel 1 is occupied by a GPS satellite, therefore 'tx type' reverts back to GPS and the option to change 'tx type' is disabled (highlighted in Blue)
If you want to Log data for another Signal type, in this example Galileo SV A5, you would do the following:
Set 'Tx type' to Galileo
Specify the channel that SV A5 occupies (in the example Channel 33 highlighted in Red)
Now tick 'by channel'
For more information on the purpose of the 'by channel' option please view
FAQ16755
FIGURE 1
Version
1.0
Publish Date
2015-05-29
Categories
Product : SimGEN,PosApp
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