Micro-JLT GNSS™ User Manual
36 © 2019 Jackson Labs Technologies, Inc.
Figure 3.4 PTIMe:STAMp:FILT DUR Timing Example
3.5.16 PTIMe:STAMp:FILTer:PPSecond <int> [1,100]
The PTIMe:STAMp:FILTer:PPSecond command is unrelated to OCXO disciplining. For more infor-
mation on OCXO disciplining, please refer to Section 3.6 .
This command specifies the maximum number of time-stamps that can be stored over any one sec-
ond interval. However, this command will not be effective if the PTIMe:STAMp:FILT PPS filter
described in Section 3.5.15 is disabled. If this command is sent, then the pulse storage period speci-
fied in the PTIMe:STAMp:FILTer:1PPeriod command in Section 3.5.17 will be reset to one. The
maximum number of pulses stored per second is 100 pulses.
The following command will query the state of the PTIMe:STAMp:FILTer:PPSecond command:
PTIMe:STAMp:FILTer:PPSecond?
Below is an example of the results displayed for the PTIMe:STAMp:FILTer:PPSecond 1 command.
A timing diagram for this example can be found in Figure 3.5.
GPS time-stamp: 2060, 174275.000000025 (This time-stamp is stored)
EXT time-stamp: 2060, 174275.000000560 (This time-stamp is filtered out with the
PTIMe:STAMp:FILTer:PPSecond 1 command)
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