Operation OEM6 Cards and Enclosures
Chapter 4
OEM6 Family Installation and Operation User Manual Rev 12
78
4.11 Logging and Retrieving Data Overview
The OEM638 contains 4 gigabytes of memory for onboard data storage. Data can be logged to internal
memory and downloaded for post-processing in a variety of ways.
Logging can be initiated by issuing commands using Wi-Fi or Ethernet (recommended). Logged data stored
in the flash memory can also be retrieved using Wi-Fi or Ethernet (recommended) or downloaded using USB
(refer to
on page 185 for configuration details).
A log file must be open for logs to be recorded and only one log at a time can be open.
4.11.1 Onboard Memory
The DIRENT log lists the current contents of the receiver’s onboard memory. Up to 512 files can be listed
using this message. Refer to the DIRENT log in the
OEM6 Family Firmware Reference Manual
(OM-20000129) for details.
4.11.2 Remote Logging Initiation
Once a Wi-Fi or Ethernet connection is established, send the
LOGFILE OPEN
command to begin logging
data.
4.11.3 Manual Retrieval of Logged Data
By default, USB is configured to automatically download data stored on the internal flash memory to a
memory stick. To change to manual download, use the
SETFILECOPYMODE
command to change the
functionality of USB.
If USB functionality is changed to manual, issue the DOSCMD command to manually transfer stored data to
a memory stick (internal flash storage only). Refer to
OEM6 Firmware Reference Manual
(OM-20000129) for
details on each command.
4.11.4 Remote Retrieval of Logged Data
The FTP server on the OEM638 card allows access to the internal flash memory. There is a limitation of one
connection at any given time. This not only means that only one user can access the FTP server at a time but
the FTP Client software must be set to only use one connection.
Use the
LOG
command to specify the logs to send to the onboard memory. For example, a standard logging
configuration for GPS-INS-only post-processing applications would be:
LOG FILE RANGECMPB ONTIME 1
If ICOM port security is enabled (using the
IPSERVICE
command), commands are refused until
the LOGIN command is issued. Refer to
Section 2.6, OEM638 Card Security
on page 43 of this
manual and the
OEM6 Family Firmware Reference Manual
(OM-20000129) for command
details.
A maximum of 255 files can be stored (depending on individual file sizes).
The default password is the PSN of the receiver. Before connecting the OEM638 to a network,
use the
SETADMINPASSWORD
command to change the default password. Refer to
(OM-20000129) for command details.
