NavCom SF-3050 Rev.I - Manual (Page 104)

SF-3050 GNSS Product User Guide – Rev I
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Figure 100: Optional Ethernet/RS-232/1PPS Y-Cable Pin Assignment

Unused pins are commonly missing from cables. This is a typical cost-
saving practice of cable manufacturers.
Logging to USB Flash Drive via USB Host Cable

Refer to the Sapphire Technical Reference Manual for details on the
commands used in this section (see Related Documents in the fore-
matter).

The [LOGFILE] command used in this procedure does not work with USB
flash drives that have a write-protected primary partition. The partition will
not mount properly. The most common examples of this are drives with U3
software installed. In order to log using these drives, this partition must be
removed. Reformatting the drive is not sufficient. According to the U3 web
site:
“Most U3 smart drives come with an uninstall utility that converts the U3 smart drive into a
regular USB flash drive. This utility can be accessed from the U3 Launchpad. Open the
U3 Launchpad and click on Settings, then select U3 Launchpad Settings and click on the
Uninstall tab. Some devices have a link to the Uninstall utility under Help and Support.”
PN: 94-310272-3006LF
09-00007-A
Positronic RJ45
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DB9S
DB9S
Front View
Positronic Connector
Front View
Pin 1
RJ45 Plug
Front View